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Linux一句话精彩问答 (2007年10月30日更新) 


作者:网上收集    点击: 1544

----------------------------网络无关篇-------------------------- (%$$#^36967*&%2)我型我塑www.5x54.com
0001 修改主机名(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/sysconfig/network(%$$#^36967*&%2)我型我塑www.5x54.com,修改HOSTNAME一行为"HOSTNAME=主机名"(没有这行?那就添加这一行吧)(%$$#^36967*&%2)我型我塑www.5x54.com,然后运行命令" hostname 主机名"。一般还要修改/etc/hosts文件中的主机名。这样(%$$#^36967*&%2)我型我塑www.5x54.com,无论你是否重启(%$$#^36967*&%2)我型我塑www.5x54.com,主机名都修改成功。 (%$$#^36967*&%2)我型我塑www.5x54.com
0002 Red Hat Linux启动到文字界面(不启动xwindow)(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/inittab (%$$#^36967*&%2)我型我塑www.5x54.com
id:x:initdefault: (%$$#^36967*&%2)我型我塑www.5x54.com
x=3:文本方式 x=5:图形方式 (%$$#^36967*&%2)我型我塑www.5x54.com
0003 linux的自动升级更新问题(hutuworm(%$$#^36967*&%2)我型我塑www.5x54.com,NetDC(%$$#^36967*&%2)我型我塑www.5x54.com,陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
对于redhat(%$$#^36967*&%2)我型我塑www.5x54.com,在www.redhat.com/corp/support/errata/找到补丁(%$$#^36967*&%2)我型我塑www.5x54.com,6.1以后的版本带有一个工具up2date(%$$#^36967*&%2)我型我塑www.5x54.com,它能够测定哪些rpm包需要升级(%$$#^36967*&%2)我型我塑www.5x54.com,然后自动从redhat的站点下载并完成安装。 (%$$#^36967*&%2)我型我塑www.5x54.com
升级除kernel外的rpm: up2date -u (%$$#^36967*&%2)我型我塑www.5x54.com
升级包括kernel在内的rpm: up2date -u -f (%$$#^36967*&%2)我型我塑www.5x54.com
Gentoo升级方法 (%$$#^36967*&%2)我型我塑www.5x54.com
更新portage tree: emerge --sync (%$$#^36967*&%2)我型我塑www.5x54.com
更新/安装软件包: emerge [软件包名] (如安装vim: emerge vim) (%$$#^36967*&%2)我型我塑www.5x54.com
Debian跟别的发行版还是有很大的差别的(%$$#^36967*&%2)我型我塑www.5x54.com,用Debian做服务器维护更加方便;红帽的升级其实挺麻烦的(%$$#^36967*&%2)我型我塑www.5x54.com,当然(%$$#^36967*&%2)我型我塑www.5x54.com,如果你交钱给红帽的话(%$$#^36967*&%2)我型我塑www.5x54.com,服务是会不一样的。 (%$$#^36967*&%2)我型我塑www.5x54.com
Debian下升级软件: (%$$#^36967*&%2)我型我塑www.5x54.com
apt-get update (%$$#^36967*&%2)我型我塑www.5x54.com
apt-get upgrade (%$$#^36967*&%2)我型我塑www.5x54.com
前提:配置好网络和/etc/apt/sources.list(%$$#^36967*&%2)我型我塑www.5x54.com,也可以用apt-setup设置。 (%$$#^36967*&%2)我型我塑www.5x54.com
0004 windows下看linux分区的软件(陈绪(%$$#^36967*&%2)我型我塑www.5x54.com,hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
Paragon.Ext2FS.Anywhere.2.5.rar和explore2fs-1.00-pre4.zip (%$$#^36967*&%2)我型我塑www.5x54.com
现在不少Linux发行版安装时缺省基于LVM建分区(%$$#^36967*&%2)我型我塑www.5x54.com,所以explore2fs也与时俱进地开始支持LVM2: (%$$#^36967*&%2)我型我塑www.5x54.com
迅雷专用高速下载  http://www.chrysocome.net/downloads/explore2fs-1.08beta9.zip (%$$#^36967*&%2)我型我塑www.5x54.com
0005 mount用法(sakulagi(%$$#^36967*&%2)我型我塑www.5x54.com,sxsfxx(%$$#^36967*&%2)我型我塑www.5x54.com,aptkevin) (%$$#^36967*&%2)我型我塑www.5x54.com
fat32的分区 mount -o codepage=936,iocharset=cp936 /dev/hda7 /mnt/cdrom (%$$#^36967*&%2)我型我塑www.5x54.com
ntfs的分区 mount -o iocharset=cp936 /dev/hda7 /mnt/cdrom (%$$#^36967*&%2)我型我塑www.5x54.com
iso文件 mount -o loop /abc.iso /mnt/cdrom (%$$#^36967*&%2)我型我塑www.5x54.com
软盘 mount /dev/fd0 /mnt/floppy (%$$#^36967*&%2)我型我塑www.5x54.com
USB闪存 mount /dev/sda1 /mnt/cdrom (%$$#^36967*&%2)我型我塑www.5x54.com
在有scsi硬盘的计算机上(%$$#^36967*&%2)我型我塑www.5x54.com,如果用上面的命令挂载usb闪存(%$$#^36967*&%2)我型我塑www.5x54.com,则会mount到/boot分区。这种情况(%$$#^36967*&%2)我型我塑www.5x54.com,应该先用fdisk -l /dev/sd? 来看看到底usb闪存盘是在哪个设备下(通常会是sdb或者sdc)。比如某台机器上(%$$#^36967*&%2)我型我塑www.5x54.com,就是在sdc1上面。 (%$$#^36967*&%2)我型我塑www.5x54.com
所有/etc/fstab内容 mount -a (%$$#^36967*&%2)我型我塑www.5x54.com
可以指定文件格式"-t 格式", 格式可以为vfat, ext2, ext3等. (%$$#^36967*&%2)我型我塑www.5x54.com
访问DVD mount -t iso9660 /dev/dvd /mnt/cdrom或mount -t udf /dev/dvd /mnt/cdrom (%$$#^36967*&%2)我型我塑www.5x54.com
注意:dvd的格式一般为iso9660或udf之一 (%$$#^36967*&%2)我型我塑www.5x54.com
0006 在vmware的LINUX中使用本地硬盘的FAT分区(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
将本地的FAT分区共享(%$$#^36967*&%2)我型我塑www.5x54.com,然后在VMWARE中使用SMBFS挂上。可以将如下的行放到/etc/fstab中: (%$$#^36967*&%2)我型我塑www.5x54.com
//win_ip/D$ /mnt/d smbfs defaults,auto,username=win_name,password=win_pass,codepage=936,iocharest=gb2312 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
其中win_ip是你的windows的IP地址; (%$$#^36967*&%2)我型我塑www.5x54.com
D$是你的windows里面共享的D盘的共享名; (%$$#^36967*&%2)我型我塑www.5x54.com
/mnt/d是要将该分区mount到linux的目录; (%$$#^36967*&%2)我型我塑www.5x54.com
win_name和win_pass是你的WINDOWS里面可以读取该分区的用户(%$$#^36967*&%2)我型我塑www.5x54.com,比如你的管理员名和密码。 (%$$#^36967*&%2)我型我塑www.5x54.com
如果你运行了/etc/rc.d/init.d/netfs(%$$#^36967*&%2)我型我塑www.5x54.com,那么在启动的时候就会自动挂载这个分区。 (%$$#^36967*&%2)我型我塑www.5x54.com
0007.a 删除名为-a的文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
rm ./-a (%$$#^36967*&%2)我型我塑www.5x54.com
rm -- -a 告诉rm这是最后一个选项(%$$#^36967*&%2)我型我塑www.5x54.com,参见getopt (%$$#^36967*&%2)我型我塑www.5x54.com
ls -i 列出inum(%$$#^36967*&%2)我型我塑www.5x54.com,然后用find . -inum inum_of_thisfile -exec rm '{}' \; (%$$#^36967*&%2)我型我塑www.5x54.com
0007.b 删除名为\a的文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
rm \\a (%$$#^36967*&%2)我型我塑www.5x54.com
0007.c 删除名字带的/和‘\0'文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
这些字符是正常文件系统所不允许的字符(%$$#^36967*&%2)我型我塑www.5x54.com,但可能在文件名中产生(%$$#^36967*&%2)我型我塑www.5x54.com,如unix下的NFS文件系统在Mac系统上使用 (%$$#^36967*&%2)我型我塑www.5x54.com
1.解决的方法(%$$#^36967*&%2)我型我塑www.5x54.com,把NFS文件系统在挂到不过滤'/'字符的系统下删除含特殊文件名的文件。 (%$$#^36967*&%2)我型我塑www.5x54.com
2.也可将错误文件名的目录其它文件移走(%$$#^36967*&%2)我型我塑www.5x54.com,ls -id 显示含该文件目录的inum(%$$#^36967*&%2)我型我塑www.5x54.com,umount 文件系统(%$$#^36967*&%2)我型我塑www.5x54.com,  (%$$#^36967*&%2)我型我塑www.5x54.com
clri清除该目录的inum(%$$#^36967*&%2)我型我塑www.5x54.com,fsck(%$$#^36967*&%2)我型我塑www.5x54.com,mount(%$$#^36967*&%2)我型我塑www.5x54.com,check your lost+found(%$$#^36967*&%2)我型我塑www.5x54.com,rename the file in it. (%$$#^36967*&%2)我型我塑www.5x54.com
最好是通过WINDOWS FTP过去就可以删除任何文件名的文件了! (%$$#^36967*&%2)我型我塑www.5x54.com
0007.d 删除名字带不可见字符的文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
列出文件名并转储到文件:ls -l >aaa (%$$#^36967*&%2)我型我塑www.5x54.com
然后编辑文件的内容加入rm命令使其内容成为删除上述文件的格式: (%$$#^36967*&%2)我型我塑www.5x54.com
vi aaa (%$$#^36967*&%2)我型我塑www.5x54.com
[rm -r ******* (%$$#^36967*&%2)我型我塑www.5x54.com
] (%$$#^36967*&%2)我型我塑www.5x54.com
把文件加上执行权限 chmod +x aaa (%$$#^36967*&%2)我型我塑www.5x54.com
执行 $aaa (%$$#^36967*&%2)我型我塑www.5x54.com
0007.e 删除文件大小为零的文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
rm -i `find ./ -size 0` (%$$#^36967*&%2)我型我塑www.5x54.com
find ./ -size 0 -exec rm {} \; (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
find ./ -size 0 | xargs rm -f & (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
for file in *  #自己定义需要删除的文件类型 (%$$#^36967*&%2)我型我塑www.5x54.com
do (%$$#^36967*&%2)我型我塑www.5x54.com
  if [ ! -s ${file} ] (%$$#^36967*&%2)我型我塑www.5x54.com
  then (%$$#^36967*&%2)我型我塑www.5x54.com
    rm ${file} (%$$#^36967*&%2)我型我塑www.5x54.com
    echo "rm $file Success!" (%$$#^36967*&%2)我型我塑www.5x54.com
  fi (%$$#^36967*&%2)我型我塑www.5x54.com
done (%$$#^36967*&%2)我型我塑www.5x54.com
0008 redhat设置滚轮鼠标(mc1011) (%$$#^36967*&%2)我型我塑www.5x54.com
进入X后(%$$#^36967*&%2)我型我塑www.5x54.com,选择鼠标的配置(%$$#^36967*&%2)我型我塑www.5x54.com,选择wheel mouse(ps/2)就可以了(%$$#^36967*&%2)我型我塑www.5x54.com(%$$#^36967*&%2)我型我塑www.5x54.com
如果鼠标表现异常(%$$#^36967*&%2)我型我塑www.5x54.com,重启计算机即可。 (%$$#^36967*&%2)我型我塑www.5x54.com
(或者su, vi /etc/X11/XF86Config, 把PS/2 改成 ImPS/2)  (%$$#^36967*&%2)我型我塑www.5x54.com
0009 加装xwindow(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
用linux光盘启动(%$$#^36967*&%2)我型我塑www.5x54.com,选择升级(%$$#^36967*&%2)我型我塑www.5x54.com,然后单独选择包(%$$#^36967*&%2)我型我塑www.5x54.com,安装即可 (%$$#^36967*&%2)我型我塑www.5x54.com
0010 删除linux分区(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
做一张partition magic的启动软盘,启动后删除. 或者用win2000的启动光盘启动,然后删除. (%$$#^36967*&%2)我型我塑www.5x54.com
0011 如何退出man(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
q (%$$#^36967*&%2)我型我塑www.5x54.com
0012 不编译内核(%$$#^36967*&%2)我型我塑www.5x54.com,mount ntfs分区(陈绪,hutuworm,qintel) (%$$#^36967*&%2)我型我塑www.5x54.com
原装rh8(%$$#^36967*&%2)我型我塑www.5x54.com,未升级或编译内核 (%$$#^36967*&%2)我型我塑www.5x54.com
1. 上google.com搜索并下载 kernel-ntfs-2.4.18-14.i686.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
2. rpm -ivh kernel-ntfs-2.4.18-14.i686.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
3. mkdir /mnt/c (%$$#^36967*&%2)我型我塑www.5x54.com
4. mount -t ntfs /dev/hda1 /mnt/c (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
Read only: http://www.linux-ntfs.org/ (%$$#^36967*&%2)我型我塑www.5x54.com
Read/Write: http://www.jankratochvil.net/project/captive/ (%$$#^36967*&%2)我型我塑www.5x54.com
0013 tar 分卷压缩和合并(WongMokin(%$$#^36967*&%2)我型我塑www.5x54.com,Waker) (%$$#^36967*&%2)我型我塑www.5x54.com
以每卷500M为例 (%$$#^36967*&%2)我型我塑www.5x54.com
tar分卷压缩:tar cvzpf - somedir | split -d -b 500m (%$$#^36967*&%2)我型我塑www.5x54.com
tar多卷合并:cat x* > mytarfile.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
0014 使用lilo/grub时找回忘记了的root口令(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
三种办法: (%$$#^36967*&%2)我型我塑www.5x54.com
1.在系统进入单用户状态(%$$#^36967*&%2)我型我塑www.5x54.com,直接用passwd root去更改 (%$$#^36967*&%2)我型我塑www.5x54.com
2.用安装光盘引导系统(%$$#^36967*&%2)我型我塑www.5x54.com,进行linux rescue状态(%$$#^36967*&%2)我型我塑www.5x54.com,将原来/分区挂接上来,作法如下: (%$$#^36967*&%2)我型我塑www.5x54.com
cd /mnt (%$$#^36967*&%2)我型我塑www.5x54.com
mkdir hd (%$$#^36967*&%2)我型我塑www.5x54.com
mount -t auto /dev/hdaX(原来/分区所在的分区号) hd (%$$#^36967*&%2)我型我塑www.5x54.com
cd hd (%$$#^36967*&%2)我型我塑www.5x54.com
chroot ./ (%$$#^36967*&%2)我型我塑www.5x54.com
passwd root (%$$#^36967*&%2)我型我塑www.5x54.com
这样可以搞定 (%$$#^36967*&%2)我型我塑www.5x54.com
3.将本机的硬盘拿下来(%$$#^36967*&%2)我型我塑www.5x54.com,挂到其他的linux系统上(%$$#^36967*&%2)我型我塑www.5x54.com,采用的办法与第二种相同 (%$$#^36967*&%2)我型我塑www.5x54.com
rh8中 (%$$#^36967*&%2)我型我塑www.5x54.com
一. lilo (%$$#^36967*&%2)我型我塑www.5x54.com
  1. 在出现 lilo: 提示时键入 linux single (%$$#^36967*&%2)我型我塑www.5x54.com
   画面显示 lilo: linux single (%$$#^36967*&%2)我型我塑www.5x54.com
  2. 回车可直接进入linux命令行 (%$$#^36967*&%2)我型我塑www.5x54.com
  3. #vi /etc/shadow (%$$#^36967*&%2)我型我塑www.5x54.com
   将第一行(%$$#^36967*&%2)我型我塑www.5x54.com,即以root开头的一行中root:后和下一个:前的内容删除(%$$#^36967*&%2)我型我塑www.5x54.com(%$$#^36967*&%2)我型我塑www.5x54.com
   第一行将类似于 (%$$#^36967*&%2)我型我塑www.5x54.com
   root::...... (%$$#^36967*&%2)我型我塑www.5x54.com
   保存 (%$$#^36967*&%2)我型我塑www.5x54.com
  4. #reboot重启(%$$#^36967*&%2)我型我塑www.5x54.com,root密码为空 (%$$#^36967*&%2)我型我塑www.5x54.com
二. grub (%$$#^36967*&%2)我型我塑www.5x54.com
  1. 在出现grub画面时(%$$#^36967*&%2)我型我塑www.5x54.com,用上下键选中你平时启动linux的那一项(别选dos哟)(%$$#^36967*&%2)我型我塑www.5x54.com,然后按e键 (%$$#^36967*&%2)我型我塑www.5x54.com
  2. 再次用上下键选中你平时启动linux的那一项(类似于kernel /boot/vmlinuz-2.4.18-14 ro root=LABEL=/)(%$$#^36967*&%2)我型我塑www.5x54.com,然后按e键 (%$$#^36967*&%2)我型我塑www.5x54.com
  3. 修改你现在见到的命令行(%$$#^36967*&%2)我型我塑www.5x54.com,加入single(%$$#^36967*&%2)我型我塑www.5x54.com,结果如下: (%$$#^36967*&%2)我型我塑www.5x54.com
   kernel /boot/vmlinuz-2.4.18-14 single ro root=LABEL=/ (%$$#^36967*&%2)我型我塑www.5x54.com
  4. 回车返回(%$$#^36967*&%2)我型我塑www.5x54.com,然后按b键启动(%$$#^36967*&%2)我型我塑www.5x54.com,即可直接进入linux命令行 (%$$#^36967*&%2)我型我塑www.5x54.com
  5. #vi /etc/shadow (%$$#^36967*&%2)我型我塑www.5x54.com
   将第一行(%$$#^36967*&%2)我型我塑www.5x54.com,即以root开头的一行中root:后和下一个:前的内容删除(%$$#^36967*&%2)我型我塑www.5x54.com(%$$#^36967*&%2)我型我塑www.5x54.com
   第一行将类似于 (%$$#^36967*&%2)我型我塑www.5x54.com
   root::...... (%$$#^36967*&%2)我型我塑www.5x54.com
   保存 (%$$#^36967*&%2)我型我塑www.5x54.com
  6. #reboot重启(%$$#^36967*&%2)我型我塑www.5x54.com,root密码为空 (%$$#^36967*&%2)我型我塑www.5x54.com
0015 使ctrl + alt + del失效(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/inittab (%$$#^36967*&%2)我型我塑www.5x54.com
将ca::ctrlaltdel:/sbin/shutdown -t3 -r now这行注释掉(%$$#^36967*&%2)我型我塑www.5x54.com,就可以了 (%$$#^36967*&%2)我型我塑www.5x54.com
0016 如何看出redhat的版本是7还是8(hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/version或者cat /etc/redhat-release或者cat /etc/issue (%$$#^36967*&%2)我型我塑www.5x54.com
0017 文件在哪个rpm中(无双) (%$$#^36967*&%2)我型我塑www.5x54.com
www.rpmfind.net上搜(%$$#^36967*&%2)我型我塑www.5x54.com,或者rpm -qf 文件名得到 (%$$#^36967*&%2)我型我塑www.5x54.com
0018 把man或info的信息存为文本文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
以 tcsh 为例: (%$$#^36967*&%2)我型我塑www.5x54.com
man tcsh | col -b > tcsh.txt (%$$#^36967*&%2)我型我塑www.5x54.com
info tcsh -o tcsh.txt -s (%$$#^36967*&%2)我型我塑www.5x54.com
0019 利用现存两个文件(%$$#^36967*&%2)我型我塑www.5x54.com,生成一个新的文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
1. 取出两个文件的并集(重复的行只保留一份) (%$$#^36967*&%2)我型我塑www.5x54.com
2. 取出两个文件的交集(只留下同时存在于两个文件中的文件) (%$$#^36967*&%2)我型我塑www.5x54.com
3. 删除交集(%$$#^36967*&%2)我型我塑www.5x54.com,留下其他的行 (%$$#^36967*&%2)我型我塑www.5x54.com
1. cat file1 file2 | sort | uniq (%$$#^36967*&%2)我型我塑www.5x54.com
2. cat file1 file2 | sort | uniq -d (%$$#^36967*&%2)我型我塑www.5x54.com
3. cat file1 file2 | sort | uniq -u (%$$#^36967*&%2)我型我塑www.5x54.com
0020 设置com1口(%$$#^36967*&%2)我型我塑www.5x54.com,让超级终端通过com1口进行登录(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
确认有/sbin/agetty(%$$#^36967*&%2)我型我塑www.5x54.com,编辑/etc/inittab(%$$#^36967*&%2)我型我塑www.5x54.com,添加 (%$$#^36967*&%2)我型我塑www.5x54.com
7:2345:respawn:/sbin/agetty /dev/ttyS0 9600 (%$$#^36967*&%2)我型我塑www.5x54.com
9600bps是因为联路由器缺省一般都是这种速率(%$$#^36967*&%2)我型我塑www.5x54.com,也可以设成 (%$$#^36967*&%2)我型我塑www.5x54.com
19200、38400、57600、115200 (%$$#^36967*&%2)我型我塑www.5x54.com
修改/etc/securetty(%$$#^36967*&%2)我型我塑www.5x54.com,添加一行:ttyS0(%$$#^36967*&%2)我型我塑www.5x54.com,确保root用户能登录 (%$$#^36967*&%2)我型我塑www.5x54.com
重启机器(%$$#^36967*&%2)我型我塑www.5x54.com,就可以拔掉鼠标键盘显示器(启动时最好还是要看看输出信息)了 (%$$#^36967*&%2)我型我塑www.5x54.com
0021 删除目录下所有文件包括子目录(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
rm -rf 目录名 (%$$#^36967*&%2)我型我塑www.5x54.com
0022 查看系统信息(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/cpuinfo - CPU (i.e. vendor, Mhz, flags like mmx) (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/interrupts - 中断 (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/ioports - 设备IO端口 (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/meminfo - 内存信息(i.e. mem used, free, swap size) (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/partitions - 所有设备的所有分区 (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/pci - PCI设备的信息 (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/swaps - 所有Swap分区的信息 (%$$#^36967*&%2)我型我塑www.5x54.com
cat /proc/version - Linux的版本号 相当于 uname -r (%$$#^36967*&%2)我型我塑www.5x54.com
uname -a - 看系统内核等信息 (%$$#^36967*&%2)我型我塑www.5x54.com
0023 去掉多余的回车符(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
sed 's/^M//' test.sh > back.sh(%$$#^36967*&%2)我型我塑www.5x54.com, 注意^M是敲ctrl_v ctrl-m得到的 (%$$#^36967*&%2)我型我塑www.5x54.com
或者 dos2unix filename (%$$#^36967*&%2)我型我塑www.5x54.com
0024 切换X桌面(lnx3000) (%$$#^36967*&%2)我型我塑www.5x54.com
如果你是以图形登录方式登录linux(%$$#^36967*&%2)我型我塑www.5x54.com,那么点击登录界面上的session(任务)即可以选择gnome和kde。如果你是以文本方式登录(%$$#^36967*&%2)我型我塑www.5x54.com,那执行switchdesk gnome或switchdesk kde(%$$#^36967*&%2)我型我塑www.5x54.com,然后再startx就可以进入gnome或kde。 (%$$#^36967*&%2)我型我塑www.5x54.com
(或者vi ~/.xinitrc(%$$#^36967*&%2)我型我塑www.5x54.com,添加或修改成exec gnome-session 或exec startkde(%$$#^36967*&%2)我型我塑www.5x54.com(%$$#^36967*&%2)我型我塑www.5x54.com
然后用startx启动X) (%$$#^36967*&%2)我型我塑www.5x54.com
0025 通用的声卡驱动程序(lnx3000) (%$$#^36967*&%2)我型我塑www.5x54.com
OSS www.opensound.com/  ALSA www.alsa-project.org/ (%$$#^36967*&%2)我型我塑www.5x54.com
0026 改变redhat的系统语言/字符集(beming/mc1011) (%$$#^36967*&%2)我型我塑www.5x54.com
修改 /etc/sysconfig/i18n 文件(%$$#^36967*&%2)我型我塑www.5x54.com,如 (%$$#^36967*&%2)我型我塑www.5x54.com
LANG="en_US"(%$$#^36967*&%2)我型我塑www.5x54.com,xwindow会显示英文界面(%$$#^36967*&%2)我型我塑www.5x54.com(%$$#^36967*&%2)我型我塑www.5x54.com
LANG="zh_CN.GB18030"(%$$#^36967*&%2)我型我塑www.5x54.com,xwindow会显示中文界面。 (%$$#^36967*&%2)我型我塑www.5x54.com
还有一种方法 (%$$#^36967*&%2)我型我塑www.5x54.com
cp /etc/sysconfig/i18n $HOME/.i18n (%$$#^36967*&%2)我型我塑www.5x54.com
修改 $HOME/.i18n 文件(%$$#^36967*&%2)我型我塑www.5x54.com,如 (%$$#^36967*&%2)我型我塑www.5x54.com
LANG="en_US"(%$$#^36967*&%2)我型我塑www.5x54.com,xwindow会显示英文界面(%$$#^36967*&%2)我型我塑www.5x54.com(%$$#^36967*&%2)我型我塑www.5x54.com
LANG="zh_CN.GB18030"(%$$#^36967*&%2)我型我塑www.5x54.com,xwindow会显示中文界面。 (%$$#^36967*&%2)我型我塑www.5x54.com
这样就可以改变个人的界面语言(%$$#^36967*&%2)我型我塑www.5x54.com,而不影响别的用户 (%$$#^36967*&%2)我型我塑www.5x54.com
(Debian不支持GB18030(RH的zysong字库是有版权的) (%$$#^36967*&%2)我型我塑www.5x54.com
现在好像没有Free的GBK和GB18030字库 (%$$#^36967*&%2)我型我塑www.5x54.com
vi .bashrc (%$$#^36967*&%2)我型我塑www.5x54.com
export LANG=zh_CN.GB2312 (%$$#^36967*&%2)我型我塑www.5x54.com
export LC_ALL=zh_CN.GB2312)  (%$$#^36967*&%2)我型我塑www.5x54.com
0027 把屏幕设置为90列(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
stty cols 90 (%$$#^36967*&%2)我型我塑www.5x54.com
0028 使用md5sum文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
md5sum isofile > hashfile, 将 md5sum 档案与 hashfile 档案内容比对, 验证杂凑值 (%$$#^36967*&%2)我型我塑www.5x54.com
是否一致 md5sum –c hashfile (%$$#^36967*&%2)我型我塑www.5x54.com
0029 一次解压多个zip文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
unzip "*"(%$$#^36967*&%2)我型我塑www.5x54.com,注意引号不能少 (%$$#^36967*&%2)我型我塑www.5x54.com
0030 看pdf文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
使用xpdf或者安装acrobat reader for linux (%$$#^36967*&%2)我型我塑www.5x54.com
0031 查找权限位为S的文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
find . -type f \( -perm -04000 -o -perm -02000 \) -exec ls -lg {} \; (%$$#^36967*&%2)我型我塑www.5x54.com
0032 装中文输入法(陈绪(%$$#^36967*&%2)我型我塑www.5x54.com,hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
以redhat8为例(%$$#^36967*&%2)我型我塑www.5x54.com,xwindow及其终端下的不用说了(%$$#^36967*&%2)我型我塑www.5x54.com,缺省就安装了(%$$#^36967*&%2)我型我塑www.5x54.com,用ctrl-space呼出。 (%$$#^36967*&%2)我型我塑www.5x54.com
现在讨论纯console(%$$#^36967*&%2)我型我塑www.5x54.com,请到http://zhcon.sourceforge.net/下载zhcon-0.2.1.tar.gz(%$$#^36967*&%2)我型我塑www.5x54.com,放在任一目录中(%$$#^36967*&%2)我型我塑www.5x54.com,tar xvfz zhcon-0.2.1.tar.gz(%$$#^36967*&%2)我型我塑www.5x54.com,cd zhcon-0.2.1(%$$#^36967*&%2)我型我塑www.5x54.com,./configure(%$$#^36967*&%2)我型我塑www.5x54.com,make(%$$#^36967*&%2)我型我塑www.5x54.com,make install。安装结束(%$$#^36967*&%2)我型我塑www.5x54.com,要想使用(%$$#^36967*&%2)我型我塑www.5x54.com,请运行zhcon(%$$#^36967*&%2)我型我塑www.5x54.com,想退出(%$$#^36967*&%2)我型我塑www.5x54.com,运行exit。 (%$$#^36967*&%2)我型我塑www.5x54.com
0033 把弹出的光盘收回来(beike) (%$$#^36967*&%2)我型我塑www.5x54.com
#eject -t (%$$#^36967*&%2)我型我塑www.5x54.com
0034 cd光盘做成iso文件(弱智) (%$$#^36967*&%2)我型我塑www.5x54.com
cp /dev/cdrom xxxx.iso (%$$#^36967*&%2)我型我塑www.5x54.com
0035 快速观看开机的硬件检测(弱智) (%$$#^36967*&%2)我型我塑www.5x54.com
dmesg | more (%$$#^36967*&%2)我型我塑www.5x54.com
0036 查看硬盘的使用情况(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
df -k 以K为单位显示 (%$$#^36967*&%2)我型我塑www.5x54.com
df -h 以人性化单位显示(%$$#^36967*&%2)我型我塑www.5x54.com,可以是b,k,m,g,t.. (%$$#^36967*&%2)我型我塑www.5x54.com
0037 查看目录的大小(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
du -sh dirname (%$$#^36967*&%2)我型我塑www.5x54.com
-s 仅显示总计 (%$$#^36967*&%2)我型我塑www.5x54.com
-h 以K、M、G为单位(%$$#^36967*&%2)我型我塑www.5x54.com,提高信息的可读性。KB、MB、GB是以1024为换算单 位(%$$#^36967*&%2)我型我塑www.5x54.com, -H以1000为换算单位。 (%$$#^36967*&%2)我型我塑www.5x54.com
0038 查找或删除正在使用某文件的进程(wwwzc) (%$$#^36967*&%2)我型我塑www.5x54.com
fuser filename (%$$#^36967*&%2)我型我塑www.5x54.com
fuser -k filename (%$$#^36967*&%2)我型我塑www.5x54.com
0039 安装软件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -ivh aaa.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
tar xvfz aaa.tar.gz; cd aaa; ./configure; make; make install (%$$#^36967*&%2)我型我塑www.5x54.com
0040 字符模式下设置/删除环境变量(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
bash下 (%$$#^36967*&%2)我型我塑www.5x54.com
设置:export 变量名=变量值 (%$$#^36967*&%2)我型我塑www.5x54.com
删除:unset 变量名 (%$$#^36967*&%2)我型我塑www.5x54.com
csh下 (%$$#^36967*&%2)我型我塑www.5x54.com
设置:setenv 变量名 变量值 (%$$#^36967*&%2)我型我塑www.5x54.com
删除:unsetenv 变量名 (%$$#^36967*&%2)我型我塑www.5x54.com
0041 ls如何看到隐藏文件(即以.开头的文件)(双眼皮的猪) (%$$#^36967*&%2)我型我塑www.5x54.com
ls -a (%$$#^36967*&%2)我型我塑www.5x54.com
l. (适用于redhat) (%$$#^36967*&%2)我型我塑www.5x54.com
0042 rpm中的文件安装到哪里去了(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -qpl aaa.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
0043 使用src.rpm(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
rpmbuild --rebuild *.src.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
0044 vim中显示颜色或不显示颜色(陈绪(%$$#^36967*&%2)我型我塑www.5x54.com,sakulagi) (%$$#^36967*&%2)我型我塑www.5x54.com
首先确保安装了vim-enhanced包(%$$#^36967*&%2)我型我塑www.5x54.com,然后(%$$#^36967*&%2)我型我塑www.5x54.com,vi ~/.vimrc; 如果有syntax on(%$$#^36967*&%2)我型我塑www.5x54.com,则显示颜色(%$$#^36967*&%2)我型我塑www.5x54.com,syntax off(%$$#^36967*&%2)我型我塑www.5x54.com,则不显示颜色。 (%$$#^36967*&%2)我型我塑www.5x54.com
另外(%$$#^36967*&%2)我型我塑www.5x54.com,关于vi的syntax color(%$$#^36967*&%2)我型我塑www.5x54.com,还有一点是终端类型(环境变量TERM)的设置。比如通常要设置成xterm或xterm-color才能使用syntax color。尤其是从Linux远程登陆到其他的Unix上。 (%$$#^36967*&%2)我型我塑www.5x54.com
0045 linux是实时还是分时操作系统(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
分时 (%$$#^36967*&%2)我型我塑www.5x54.com
0046 make bzImage -j的j是什么意思(wind521) (%$$#^36967*&%2)我型我塑www.5x54.com
-j主要是用在当你的系统硬件资源比较大的时候(%$$#^36967*&%2)我型我塑www.5x54.com,比较富裕的时候(%$$#^36967*&%2)我型我塑www.5x54.com,用这个可以来加快编译的速度(%$$#^36967*&%2)我型我塑www.5x54.com,如-j 3    (%$$#^36967*&%2)我型我塑www.5x54.com
0047 源码包怎么没有(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
你没有安装源代码(%$$#^36967*&%2)我型我塑www.5x54.com,你把你光盘上rpm -i *kernel*source*.rpm装上(%$$#^36967*&%2)我型我塑www.5x54.com,就可以看到你的源代码了。 (%$$#^36967*&%2)我型我塑www.5x54.com
0048 修改系统时间(陈绪(%$$#^36967*&%2)我型我塑www.5x54.com,laixi781211(%$$#^36967*&%2)我型我塑www.5x54.com,hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
date -s “2003-04-14 cst”(%$$#^36967*&%2)我型我塑www.5x54.com,cst指时区(%$$#^36967*&%2)我型我塑www.5x54.com,时间设定用date -s 18:10 (%$$#^36967*&%2)我型我塑www.5x54.com
修改后执行clock -w 写到CMOS (%$$#^36967*&%2)我型我塑www.5x54.com
hwclock --systohc (%$$#^36967*&%2)我型我塑www.5x54.com
set the hardware clock to the current system time (%$$#^36967*&%2)我型我塑www.5x54.com
0049 开机就mount上windows下的分区(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
自动将windows的d盘挂到/mnt/d上(%$$#^36967*&%2)我型我塑www.5x54.com,用vi打开/etc/fstab(%$$#^36967*&%2)我型我塑www.5x54.com,加入以下一行 (%$$#^36967*&%2)我型我塑www.5x54.com
/dev/hda5 /mnt/d vfat defaults,codepage=936,iocharset=cp936 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
注意(%$$#^36967*&%2)我型我塑www.5x54.com,先得手工建立一个/mnt/d目录 (%$$#^36967*&%2)我型我塑www.5x54.com
0050 linux怎么用这么多内存(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
为了提高系统性能和不浪费内存(%$$#^36967*&%2)我型我塑www.5x54.com,linux把多的内存做了cache(%$$#^36967*&%2)我型我塑www.5x54.com,以提高io速度 (%$$#^36967*&%2)我型我塑www.5x54.com
0051 FSTAB 最后的配置项里边最后两个数字是什么意思(lnx3000) (%$$#^36967*&%2)我型我塑www.5x54.com
第一个叫fs_freq,用来决定哪一个文件系统需要执行dump操作(%$$#^36967*&%2)我型我塑www.5x54.com,0就是不需要; (%$$#^36967*&%2)我型我塑www.5x54.com
第二个叫fs_passno,是系统重启时fsck程序检测磁盘的顺序号 (%$$#^36967*&%2)我型我塑www.5x54.com
1 是root文件系统(%$$#^36967*&%2)我型我塑www.5x54.com,2 是别的文件系统。fsck按序号检测磁盘(%$$#^36967*&%2)我型我塑www.5x54.com,0表示该文件系统不被检测 (%$$#^36967*&%2)我型我塑www.5x54.com
dump 执行ext2的文件系统的备份操作 (%$$#^36967*&%2)我型我塑www.5x54.com
fsck 检测和修复文件系统  (%$$#^36967*&%2)我型我塑www.5x54.com
0052 linux中让用户的密码必须有一定的长度,并且符合复杂度(eapass) (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/login.defs(%$$#^36967*&%2)我型我塑www.5x54.com,改PASS_MIN_LEN (%$$#^36967*&%2)我型我塑www.5x54.com
0053 linux中的翻译软件(陈绪(%$$#^36967*&%2)我型我塑www.5x54.com,hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
星际译王 xdict (%$$#^36967*&%2)我型我塑www.5x54.com
console下还有个dict工具(%$$#^36967*&%2)我型我塑www.5x54.com,通过DICT协议到dict.org上查11本字典(%$$#^36967*&%2)我型我塑www.5x54.com,例如:dict RTFM (%$$#^36967*&%2)我型我塑www.5x54.com
0054 不让显示器休眠(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
setterm -blank 0 (%$$#^36967*&%2)我型我塑www.5x54.com
setterm -blank n (n为等待时间) (%$$#^36967*&%2)我型我塑www.5x54.com
0055 用dat查询昨天的日期(gadfly) (%$$#^36967*&%2)我型我塑www.5x54.com
date --date='yesterday' (%$$#^36967*&%2)我型我塑www.5x54.com
0056 xwindow下如何截屏(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Ksnapshot或者gimp (%$$#^36967*&%2)我型我塑www.5x54.com
0057 解压小全(陈绪,noclouds) (%$$#^36967*&%2)我型我塑www.5x54.com
tar -I或者bunzip2命令都可以解压.bz2文件 (%$$#^36967*&%2)我型我塑www.5x54.com
tar xvfj example.tar.bz2 (%$$#^36967*&%2)我型我塑www.5x54.com
tar xvfz example.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
tar xvfz example.tgz (%$$#^36967*&%2)我型我塑www.5x54.com
tar xvf example.tar (%$$#^36967*&%2)我型我塑www.5x54.com
unzip example.zip (%$$#^36967*&%2)我型我塑www.5x54.com
tar -jvxf some.bz(%$$#^36967*&%2)我型我塑www.5x54.com,就是把tar的zvxf 改成jvxf (%$$#^36967*&%2)我型我塑www.5x54.com
zip/tar rh8下有一个图形界面的软件file-roller可以做这件事。另外可以用unzip *.zip解开zip文件(%$$#^36967*&%2)我型我塑www.5x54.com,unrar *.rar解开rar文件(%$$#^36967*&%2)我型我塑www.5x54.com,不过unrar一般系统不自带(%$$#^36967*&%2)我型我塑www.5x54.com,要到网上下载。 (%$$#^36967*&%2)我型我塑www.5x54.com
# rpm2cpio example.rpm │ cpio -div (%$$#^36967*&%2)我型我塑www.5x54.com
# ar p example.deb data.tar.gz | tar zxf - (%$$#^36967*&%2)我型我塑www.5x54.com
Alien提供了.tgz, .rpm, .slp和.deb等压缩格式之间的相互转换: (%$$#^36967*&%2)我型我塑www.5x54.com
http://sourceforge.net/projects/alien (%$$#^36967*&%2)我型我塑www.5x54.com
sEx提供了几乎所有可见的压缩格式的解压接口: (%$$#^36967*&%2)我型我塑www.5x54.com
http://sourceforge.net/projects/sex (%$$#^36967*&%2)我型我塑www.5x54.com
0057-2 tar压缩、解压用法(platinum) (%$$#^36967*&%2)我型我塑www.5x54.com
解压:x (%$$#^36967*&%2)我型我塑www.5x54.com
压缩:c (%$$#^36967*&%2)我型我塑www.5x54.com
针对gz:z (%$$#^36967*&%2)我型我塑www.5x54.com
针对bz2:j (%$$#^36967*&%2)我型我塑www.5x54.com
用于显示:v (%$$#^36967*&%2)我型我塑www.5x54.com
解压实例 (%$$#^36967*&%2)我型我塑www.5x54.com
gz文件:tar xzvf xxx.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
bz2文件:tar xjvf xxx.tar.bz2 (%$$#^36967*&%2)我型我塑www.5x54.com
压缩实例 (%$$#^36967*&%2)我型我塑www.5x54.com
gz文件:tar czvf xxx.tar.gz /path (%$$#^36967*&%2)我型我塑www.5x54.com
bz2文件:tar cjvf xxx.tar.bz2 /path (%$$#^36967*&%2)我型我塑www.5x54.com
0058 在多级目录中查找某个文件的方法(青海湖) (%$$#^36967*&%2)我型我塑www.5x54.com
find /dir -name filename.ext  (%$$#^36967*&%2)我型我塑www.5x54.com
du -a | grep filename.ext  (%$$#^36967*&%2)我型我塑www.5x54.com
locate filename.ext (%$$#^36967*&%2)我型我塑www.5x54.com
0059 不让普通用户自己改密码(myxfc) (%$$#^36967*&%2)我型我塑www.5x54.com
[root@xin_fc etc]# chmod 511 /usr/bin/passwd  (%$$#^36967*&%2)我型我塑www.5x54.com
又想让普通用户自己改密码 (%$$#^36967*&%2)我型我塑www.5x54.com
[root@xin_fc etc]# chmod 4511 /usr/bin/passwd  (%$$#^36967*&%2)我型我塑www.5x54.com
0060 显卡实在配不上怎么办(win_bigboy) (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.redflag-linux.com/ (%$$#^36967*&%2)我型我塑www.5x54.com,下了xfree86 4.3安装就可以了. (%$$#^36967*&%2)我型我塑www.5x54.com
0061 超强删除格式化工具(弱智) (%$$#^36967*&%2)我型我塑www.5x54.com
比PQMagic安全的、建立删除格式化的小工具:sfdisk.exe for msdos (%$$#^36967*&%2)我型我塑www.5x54.com
迅雷专用高速下载  http://www.wushuang.net/soft/sfdisk.zip (%$$#^36967*&%2)我型我塑www.5x54.com
0062 如何让xmms播放列表里显示正确的中文(myxfc) (%$$#^36967*&%2)我型我塑www.5x54.com
-*-*-*-*-*-iso8859-1,-misc-simsun-medium-r-normal--12-*-*-*-*-*-gbk-0,*-r- (%$$#^36967*&%2)我型我塑www.5x54.com
把这个东西完全拷贝到你的字体里面 (%$$#^36967*&%2)我型我塑www.5x54.com
操作方法: (%$$#^36967*&%2)我型我塑www.5x54.com
右键单击xmms播放工具的任何地方 (%$$#^36967*&%2)我型我塑www.5x54.com
会看到一个"选项",然后选择"功能设定"选择"fonts" (%$$#^36967*&%2)我型我塑www.5x54.com
然后把上面的字体完整的拷贝到"播放清单"和 "user x font (%$$#^36967*&%2)我型我塑www.5x54.com
0063 redhat linux中播放mp3文件(hehhb) (%$$#^36967*&%2)我型我塑www.5x54.com
原带的xmms不能播放MP3(无声)(%$$#^36967*&%2)我型我塑www.5x54.com,要安装一个RPM包:rpm -ivh xmms-mp3-1.2.7-13.p.i386.rpm。打开xmms(%$$#^36967*&%2)我型我塑www.5x54.com,ctl-p(%$$#^36967*&%2)我型我塑www.5x54.com,在font栏中先在上半部的小框内打勾(%$$#^36967*&%2)我型我塑www.5x54.com,再选择 “fixed(misc) gbk-0 13”号字体即可显示中文歌曲名。在音频输出插件中选择 "开放音频系统驱动程序 1.2.7 [lioOSS.so](%$$#^36967*&%2)我型我塑www.5x54.com,即可正常播放MP3文件。 (%$$#^36967*&%2)我型我塑www.5x54.com
0064 安装中文字体(hehhb) (%$$#^36967*&%2)我型我塑www.5x54.com
先下载 http://freshair.netchina.com.cn/~George/sm.sh (%$$#^36967*&%2)我型我塑www.5x54.com
(参考文献: http://www.linuxeden.com/edu/doctext.php?docid=2679) (%$$#^36967*&%2)我型我塑www.5x54.com
SimSun18030.ttc在微软网站可下载(%$$#^36967*&%2)我型我塑www.5x54.comhttp://www.microsoft.com/china/windows2000/downloads/18 (%$$#^36967*&%2)我型我塑www.5x54.com
030.asp 它是个msi文件(%$$#^36967*&%2)我型我塑www.5x54.com,在 mswindows中安装用的(%$$#^36967*&%2)我型我塑www.5x54.com,装好后在windows目录下的fonts (%$$#^36967*&%2)我型我塑www.5x54.com
目录里面就可以找到它。把simsun.ttc(%$$#^36967*&%2)我型我塑www.5x54.com,SimSun18030.ttc(%$$#^36967*&%2)我型我塑www.5x54.com,tahoma.ttf(%$$#^36967*&%2)我型我塑www.5x54.com,tahomabd.ttf (%$$#^36967*&%2)我型我塑www.5x54.com
拷贝到/usr/local/temp(%$$#^36967*&%2)我型我塑www.5x54.com,然后下载的shell文件也放到这个目录里(%$$#^36967*&%2)我型我塑www.5x54.com,然后打开终端 (%$$#^36967*&%2)我型我塑www.5x54.com
cd /usr/local/temp (%$$#^36967*&%2)我型我塑www.5x54.com
chmod 755 sm.sh (%$$#^36967*&%2)我型我塑www.5x54.com
./sm.sh (%$$#^36967*&%2)我型我塑www.5x54.com
0065 装载windows分区的FAT32、FAT16文件系统(hehhb(%$$#^36967*&%2)我型我塑www.5x54.com,NetDC) (%$$#^36967*&%2)我型我塑www.5x54.com
以root身份进入KDE(%$$#^36967*&%2)我型我塑www.5x54.com,点击桌面上的“起点”图标(%$$#^36967*&%2)我型我塑www.5x54.com,在/mnt目录下建立如下文件夹:c,d,e,f,g,usb.分别用作windows下各分区和usb闪盘。 (%$$#^36967*&%2)我型我塑www.5x54.com
用文本编辑器打开/etc/fstab 文件.加入如下: (%$$#^36967*&%2)我型我塑www.5x54.com
/dev/hda1 /mnt/c vfat iocharset=gb2312,umask=0,codepage=936 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
/dev/hda5 /mnt/d vfat iocharset=gb2312,umask=0,codepage=936 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
/dev/hda6 /mnt/e vfat iocharset=gb2312,umask=0,codepage=936 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
/dev/hda7 /mnt/f vfat iocharset=gb2312,umask=0,codepage=936 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
/dev/hda8 /mnt/g vfat iocharset=gb2312,umask=0,codepage=936 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
/dev/cdrom /mnt/cdrom udf,iso9660 noauto,iocharset=gb2312,owner,kudzu,ro 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
/dev/sda1 /mnt/usb vfat iocharset=gb2312,umask=0,codepage=936 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
存盘退出. 重新启动后即可正常访问FAT32或FAT16格式分区,解决显示WINDOWS分区下和光盘中文文件名乱码 (%$$#^36967*&%2)我型我塑www.5x54.com
问题。其中共六列(%$$#^36967*&%2)我型我塑www.5x54.com,每列用Tab键分开。注意此方法只能mount上Fat 分区格式(%$$#^36967*&%2)我型我塑www.5x54.com,sda1是闪盘。 (%$$#^36967*&%2)我型我塑www.5x54.com
另外(%$$#^36967*&%2)我型我塑www.5x54.com,如果还出现乱码(%$$#^36967*&%2)我型我塑www.5x54.com,可以改为iocharset=utf8。  (%$$#^36967*&%2)我型我塑www.5x54.com
0066 在X下使用五笔和拼音,区位输入法(hmkart) (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.fcitx.org/上下载fcitx的rpm包安装即可 (%$$#^36967*&%2)我型我塑www.5x54.com
0067 在Linux下如何解压rar文件(hmkart) (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxeden.com/download/softdetail.php?softid=883 (%$$#^36967*&%2)我型我塑www.5x54.com
下载rar for Linux 3.2.0(%$$#^36967*&%2)我型我塑www.5x54.com,解压开后make (%$$#^36967*&%2)我型我塑www.5x54.com
然后可以用unrar e youfilename.rar解压rar文件 (%$$#^36967*&%2)我型我塑www.5x54.com
0068 硬盘安装后怎么添加/删除rpm包(sakulagi) (%$$#^36967*&%2)我型我塑www.5x54.com
redhat-config-packages --isodir= (%$$#^36967*&%2)我型我塑www.5x54.com
可以指定iso文件所在的目录 (%$$#^36967*&%2)我型我塑www.5x54.com
0069 字符下控制音量(grub007(%$$#^36967*&%2)我型我塑www.5x54.com,天外闲云) (%$$#^36967*&%2)我型我塑www.5x54.com
使用aumix。另外(%$$#^36967*&%2)我型我塑www.5x54.com,要保存oss的音量大小(%$$#^36967*&%2)我型我塑www.5x54.com,步骤为: (%$$#^36967*&%2)我型我塑www.5x54.com
1、用aumix将音量调整为你们满意的音量 (%$$#^36967*&%2)我型我塑www.5x54.com
2、用root用户进入/usr/lib/oss下(oss的默认安装目录) (%$$#^36967*&%2)我型我塑www.5x54.com
3、执行./savemixer ./mixer.map (%$$#^36967*&%2)我型我塑www.5x54.com
4、ok(%$$#^36967*&%2)我型我塑www.5x54.com,以后oss开启之后就是你在第一步调整的音量了。 (%$$#^36967*&%2)我型我塑www.5x54.com
ps:阅读该目录下的README可以得到更多的有用信息。 (%$$#^36967*&%2)我型我塑www.5x54.com
0070 用dd做iso(grub007) (%$$#^36967*&%2)我型我塑www.5x54.com
dd if=/dev/cdrom of=/tmp/aaa.iso (%$$#^36967*&%2)我型我塑www.5x54.com
0071 删除几天以前的所有东西(包括目录名和目录中的文件)(shally5) (%$$#^36967*&%2)我型我塑www.5x54.com
find . -ctime +3 -exec rm -rf {} \; (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
find ./ -mtime +3 -print|xargs rm -f -r (%$$#^36967*&%2)我型我塑www.5x54.com
0072 用户的crontab在哪里(hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
/var/spool/cron/下以用户名命名的文件 (%$$#^36967*&%2)我型我塑www.5x54.com
0073 以不同的用户身份运行程序(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
su - username -c "/path/to/command" (%$$#^36967*&%2)我型我塑www.5x54.com
有时候需要运行特殊身份的程序, 就可以让su来做 (%$$#^36967*&%2)我型我塑www.5x54.com
0074 如何清空一个文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
> filename (%$$#^36967*&%2)我型我塑www.5x54.com
0075 为什么OpenOffice下不能显示中文(allen1970) (%$$#^36967*&%2)我型我塑www.5x54.com
更改字体设置 (%$$#^36967*&%2)我型我塑www.5x54.com
tools->options->font replacement (%$$#^36967*&%2)我型我塑www.5x54.com
Andale Sans UI -> simsun (%$$#^36967*&%2)我型我塑www.5x54.com
0076 如何备份Linux系统(Purge) (%$$#^36967*&%2)我型我塑www.5x54.com
Symantec Ghost 7.5以后的版本支持Ext3 native复制  (%$$#^36967*&%2)我型我塑www.5x54.com
0077 linux上的partition magic(wwwzc) (%$$#^36967*&%2)我型我塑www.5x54.com
Linux下一个有用的分区工具: parted (%$$#^36967*&%2)我型我塑www.5x54.com
可以实时修改分区大小, 删除/建立分区.    (%$$#^36967*&%2)我型我塑www.5x54.com
0078 /proc/sys/sem中每项代表什么意思? (sakulagi) (%$$#^36967*&%2)我型我塑www.5x54.com
/proc/sys/sem内容如下 (%$$#^36967*&%2)我型我塑www.5x54.com
250 32000 32 128 (%$$#^36967*&%2)我型我塑www.5x54.com
这4个参数依次为SEMMSL(每个用户拥有信号量最大数量),SEMMNS(系统信号量最大数量),SEMOPM(每次semop系统调用操作数),SEMMNI(系统信号量集最大数量)  (%$$#^36967*&%2)我型我塑www.5x54.com
0079 Grub 引导菜单里 bigmem smp up 都是什么意思?(lnx3000) (%$$#^36967*&%2)我型我塑www.5x54.com
smp: (symmetric multiple processor)对称多处理器模式 (%$$#^36967*&%2)我型我塑www.5x54.com
bigmem: 支持1G 以上内存的优化内核 (%$$#^36967*&%2)我型我塑www.5x54.com
up:(Uni processor) 单处理器的模式 (%$$#^36967*&%2)我型我塑www.5x54.com
0080 Oracle的安装程序为什么显示乱码?(lnx3000) (%$$#^36967*&%2)我型我塑www.5x54.com
现在Oracle的安装程序对中文的支持有问题(%$$#^36967*&%2)我型我塑www.5x54.com,只能使用英文界面来安装(%$$#^36967*&%2)我型我塑www.5x54.com,在执行runinstaller之前(%$$#^36967*&%2)我型我塑www.5x54.com,执行:export LANG=C;export LC_ALL=C    (%$$#^36967*&%2)我型我塑www.5x54.com
0081 linux下文件和目录的颜色代表什么(sakulagi,弱智) (%$$#^36967*&%2)我型我塑www.5x54.com
蓝色表示目录;绿色表示可执行文件;红色表示压缩文件;浅蓝 (%$$#^36967*&%2)我型我塑www.5x54.com
色表示链接文件;灰色表示其它文件;红色闪烁表示链接的文件有问题了;黄色是设备文件(%$$#^36967*&%2)我型我塑www.5x54.com,包括block, char, fifo。 (%$$#^36967*&%2)我型我塑www.5x54.com
用dircolors -p看到缺省的颜色设置(%$$#^36967*&%2)我型我塑www.5x54.com,包括各种颜色和“粗体”(%$$#^36967*&%2)我型我塑www.5x54.com,下划线(%$$#^36967*&%2)我型我塑www.5x54.com,闪烁等定义。    (%$$#^36967*&%2)我型我塑www.5x54.com
0082 查看有多少活动httpd的脚本(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
#!/bin/sh (%$$#^36967*&%2)我型我塑www.5x54.com
while (true) (%$$#^36967*&%2)我型我塑www.5x54.com
do (%$$#^36967*&%2)我型我塑www.5x54.com
pstree |grep "*\[httpd\]$"|sed 's/.*-\([0-9][0-9]*\)\*\[httpd\]$/\1/' (%$$#^36967*&%2)我型我塑www.5x54.com
sleep 3 (%$$#^36967*&%2)我型我塑www.5x54.com
done (%$$#^36967*&%2)我型我塑www.5x54.com
0083 如何新增一块硬盘(好好先生) (%$$#^36967*&%2)我型我塑www.5x54.com
一、关机(%$$#^36967*&%2)我型我塑www.5x54.com,物理连接硬盘 (%$$#^36967*&%2)我型我塑www.5x54.com
如果是IDE硬盘(%$$#^36967*&%2)我型我塑www.5x54.com,注意主、从盘的设置;如果是SCSI硬盘(%$$#^36967*&%2)我型我塑www.5x54.com,注意选择一个没有被使用的ID号。 (%$$#^36967*&%2)我型我塑www.5x54.com
二、开机(%$$#^36967*&%2)我型我塑www.5x54.com,检查硬盘有没有被linux检测到 (%$$#^36967*&%2)我型我塑www.5x54.com
dmesg |grep hd*(ide硬盘) (%$$#^36967*&%2)我型我塑www.5x54.com
dmesg |grep sd*(SCSI硬盘) (%$$#^36967*&%2)我型我塑www.5x54.com
或者 less /var/log/dmesg (%$$#^36967*&%2)我型我塑www.5x54.com
如果你没有检测到你的新硬盘(%$$#^36967*&%2)我型我塑www.5x54.com,重启(%$$#^36967*&%2)我型我塑www.5x54.com,检查连线(%$$#^36967*&%2)我型我塑www.5x54.com,看看bios有没有认出它来。 (%$$#^36967*&%2)我型我塑www.5x54.com
三、分区 (%$$#^36967*&%2)我型我塑www.5x54.com
你可以使用fdisk(%$$#^36967*&%2)我型我塑www.5x54.com,Sfdisk或者parted(GNU分区工具,linux下的partition magic) (%$$#^36967*&%2)我型我塑www.5x54.com
四、格式化 (%$$#^36967*&%2)我型我塑www.5x54.com
mkfs (%$$#^36967*&%2)我型我塑www.5x54.com
五、修改fstab (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/fstab (%$$#^36967*&%2)我型我塑www.5x54.com
0084 linux下怎么看分区的卷标啊 (q1208c) (%$$#^36967*&%2)我型我塑www.5x54.com
e2label /dev/hdxn, where x=a,b,c,d....; n=1,2,3...    (%$$#^36967*&%2)我型我塑www.5x54.com
0085 RH8,9中安装后如何添加新的语言包(好好先生) (%$$#^36967*&%2)我型我塑www.5x54.com
一.8.0中 (%$$#^36967*&%2)我型我塑www.5x54.com
1.放入第一张光盘 (%$$#^36967*&%2)我型我塑www.5x54.com
2.cd /mnt/cdrom/Redhat/RPMS (%$$#^36967*&%2)我型我塑www.5x54.com
3.rpm -ivh ttfonts-ZH_CN-2.11-29.noarch.rpm(简体中文,你可以用tab键来补齐后面的部分,以免输入有误) (%$$#^36967*&%2)我型我塑www.5x54.com
4.rpm -ivh ttfonts-ZH_TW-2.11-15.noarch.rpm(繁体中文) (%$$#^36967*&%2)我型我塑www.5x54.com
如果你还想装日文、韩文,试试第二张光盘上的ttfonts*.rpm. (%$$#^36967*&%2)我型我塑www.5x54.com
二.9.0中 (%$$#^36967*&%2)我型我塑www.5x54.com
9.0不在第一张盘上,在第三张盘上.rpm包名分别为: (%$$#^36967*&%2)我型我塑www.5x54.com
ttfonts-zh_CN-2.12-1.noarch.rpm(简体中文) (%$$#^36967*&%2)我型我塑www.5x54.com
ttfonts-zh_TW-2.11-19.noarch.rpm (繁体中文) (%$$#^36967*&%2)我型我塑www.5x54.com
0086 终端下抓屏(tsgx) (%$$#^36967*&%2)我型我塑www.5x54.com
cat /dev/vcsX >screenshot 其中(%$$#^36967*&%2)我型我塑www.5x54.com,X表示第X个终端 (%$$#^36967*&%2)我型我塑www.5x54.com
还可以运行script screen.log(%$$#^36967*&%2)我型我塑www.5x54.com,记录屏幕信息到screen.log里。一会记录到你exit为此。这也是抓屏的好方法。 (%$$#^36967*&%2)我型我塑www.5x54.com
这是在debian的cookbook上看到的。在RH9上能用。没有在其它的系统上测试过。 (%$$#^36967*&%2)我型我塑www.5x54.com
0087 让一个程序在退出登陆后继续运行(NetDC(%$$#^36967*&%2)我型我塑www.5x54.com,双眼皮的猪) (%$$#^36967*&%2)我型我塑www.5x54.com
#nohup 程序名 & (%$$#^36967*&%2)我型我塑www.5x54.com
或者使用disown命令也可以 (%$$#^36967*&%2)我型我塑www.5x54.com
0088 man命令不在路径中(%$$#^36967*&%2)我型我塑www.5x54.com,如何查看非标准的man文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
nroff -man /usr/man/man1/cscope.1 | more (%$$#^36967*&%2)我型我塑www.5x54.com
0089 cp时显示进度(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
cp -r -v dir1 dir2 (%$$#^36967*&%2)我型我塑www.5x54.com
cp -a -d -v dir1 dir2 (%$$#^36967*&%2)我型我塑www.5x54.com
0090 编辑/etc/inittab后直接生效(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
#init q (%$$#^36967*&%2)我型我塑www.5x54.com
0091 让linux连续执行几个命令(%$$#^36967*&%2)我型我塑www.5x54.com,出错停止(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
command1 && command2 && command3 (%$$#^36967*&%2)我型我塑www.5x54.com
0092 如何将grub安装到mbr(陈绪, NetDC) (%$$#^36967*&%2)我型我塑www.5x54.com
grub> root (hd0, 0) (%$$#^36967*&%2)我型我塑www.5x54.com
grub> setup (hd0) (%$$#^36967*&%2)我型我塑www.5x54.com
也可以用#grub-install /dev/hda来安装grub。 (%$$#^36967*&%2)我型我塑www.5x54.com
0093 安装时把grub(lilo)写到linux分区的引导区还是主引导扇区(MBR)(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
如果你想电脑一启动就直接进入操作系统启动菜单就把grub(lilo)写到MBR上(%$$#^36967*&%2)我型我塑www.5x54.com,如果写到linux分区的引导区则要用引导盘引导。建议写到 MBR(%$$#^36967*&%2)我型我塑www.5x54.com,方便点(%$$#^36967*&%2)我型我塑www.5x54.com,至于说写到MBR不安全(%$$#^36967*&%2)我型我塑www.5x54.com,该怎么解释呢?每装一次win98(%$$#^36967*&%2)我型我塑www.5x54.com,MBR都会被修改一次(%$$#^36967*&%2)我型我塑www.5x54.com,大家觉得有什么不安全的吗? (%$$#^36967*&%2)我型我塑www.5x54.com
0094 如何让多系统共存(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
98系统的话用lilo(grub)引导(%$$#^36967*&%2)我型我塑www.5x54.com,2k/nt则使用osloader引导多系统 (%$$#^36967*&%2)我型我塑www.5x54.com
0095 如何在图形界面和控制台(字符界面)之间来回切换(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
a.图形界面到控制台:Ctr+Alt+Fn(n=1,2,3,4,5,6)。 (%$$#^36967*&%2)我型我塑www.5x54.com
b.各控制台之间切换:Alt+Fn(n=1,2,3,4,5,6)。 (%$$#^36967*&%2)我型我塑www.5x54.com
c.控制台到图形:Alt+F7 (%$$#^36967*&%2)我型我塑www.5x54.com
0096 Redhat linux常用的命令(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
ls:列目录。 (%$$#^36967*&%2)我型我塑www.5x54.com
用法:ls或ls dirName(%$$#^36967*&%2)我型我塑www.5x54.com,参数:-a显示所有文件(%$$#^36967*&%2)我型我塑www.5x54.com,-l详细列出文件。 (%$$#^36967*&%2)我型我塑www.5x54.com
mkdir:建目录。 (%$$#^36967*&%2)我型我塑www.5x54.com
用法:mkdir dirName(%$$#^36967*&%2)我型我塑www.5x54.com,参数:-p建多级目录(%$$#^36967*&%2)我型我塑www.5x54.com,如:mkdir a/b/c/d/e/f -p (%$$#^36967*&%2)我型我塑www.5x54.com
mount:挂载分区或镜像文件(.iso,.img)文件。 (%$$#^36967*&%2)我型我塑www.5x54.com
用法: (%$$#^36967*&%2)我型我塑www.5x54.com
a.磁盘分区:mount deviceName mountPoint -o options(%$$#^36967*&%2)我型我塑www.5x54.com,其中deviceName是磁盘分区的设备名(%$$#^36967*&%2)我型我塑www.5x54.com,比如/dev/hda1,/dev/cdrom,/dev/fd0(%$$#^36967*&%2)我型我塑www.5x54.com,mountPoint 是挂载点(%$$#^36967*&%2)我型我塑www.5x54.com,它是一个目录(%$$#^36967*&%2)我型我塑www.5x54.com,options是参数(%$$#^36967*&%2)我型我塑www.5x54.com,如果分区是linux分区(%$$#^36967*&%2)我型我塑www.5x54.com,一般不用-o options(%$$#^36967*&%2)我型我塑www.5x54.com,如果是windows分区那options可以是iocharset=cp936(%$$#^36967*&%2)我型我塑www.5x54.com,这样windows分区里的中文文件名就能显示出来了。用例:比如/dev/hda5是linux分区(%$$#^36967*&%2)我型我塑www.5x54.com,我要把它挂到目录a上(如没目录a那就先mkdir a)(%$$#^36967*&%2)我型我塑www.5x54.com,mount /dev/hda5 a(%$$#^36967*&%2)我型我塑www.5x54.com,这样目录a里的东西就是分区hda5里的东西了(%$$#^36967*&%2)我型我塑www.5x54.com,比如hda1是windows分区(%$$#^36967*&%2)我型我塑www.5x54.com,要把它挂到b上(%$$#^36967*&%2)我型我塑www.5x54.com,mount /dev/hda1 b -o iocharset=cp936。 (%$$#^36967*&%2)我型我塑www.5x54.com
b.镜像文件:mount fileName mountPoint -o loop(%$$#^36967*&%2)我型我塑www.5x54.com,fileName是镜像文件名(*.iso,*.img)(%$$#^36967*&%2)我型我塑www.5x54.com,其它的不用说了(%$$#^36967*&%2)我型我塑www.5x54.com,跟上面一样。用例:如我有一个a.iso光盘镜像文件(%$$#^36967*&%2)我型我塑www.5x54.com,mount a.iso a -o loop(%$$#^36967*&%2)我型我塑www.5x54.com,这样进入目录a你就能浏览a.iso的内容了(%$$#^36967*&%2)我型我塑www.5x54.com,*.img文件的用法一样。 (%$$#^36967*&%2)我型我塑www.5x54.com
find:查找文件。 (%$$#^36967*&%2)我型我塑www.5x54.com
用法:find inDir -name filename(%$$#^36967*&%2)我型我塑www.5x54.com,inDir是你要在哪个目录找(%$$#^36967*&%2)我型我塑www.5x54.com,filename是你要找的文件名(可以用通配符)(%$$#^36967*&%2)我型我塑www.5x54.com,用通配符时filename最好用单引号引起来(%$$#^36967*&%2)我型我塑www.5x54.com,否则有时会出错(%$$#^36967*&%2)我型我塑www.5x54.com,用例:find . -name test*(%$$#^36967*&%2)我型我塑www.5x54.com,在当前目录查找以test开头的文件。 (%$$#^36967*&%2)我型我塑www.5x54.com
grep:在文件里查找指定的字符串。 (%$$#^36967*&%2)我型我塑www.5x54.com
用法:grep string filename(%$$#^36967*&%2)我型我塑www.5x54.com,在filename(可用通配符)里查找string(最好用双引号引起来)。参数:-r在所有子目录里的filename里找。用例:grep hello *.c -r在当前目录下(包括子目录)的所有.c文件里查找hello。 (%$$#^36967*&%2)我型我塑www.5x54.com
vi:编辑器。 (%$$#^36967*&%2)我型我塑www.5x54.com
用法:vi filename。filename就是你要编辑的文本文件。用了执行vi filename后(%$$#^36967*&%2)我型我塑www.5x54.com,你可能会发现你无法编辑文本内容(%$$#^36967*&%2)我型我塑www.5x54.com,不要着急(%$$#^36967*&%2)我型我塑www.5x54.com,这是因为vi还没进入编辑状态(%$$#^36967*&%2)我型我塑www.5x54.com,按a或i就可以进入编辑状态了(%$$#^36967*&%2)我型我塑www.5x54.com,进入编辑状态后你就可以编辑文本了。要退出编辑状态按Esc键就可以了。以下操作均要在非编辑状态下。查找文本:输入/和你要查找的文本并回车。退出:输入: 和q并回车(%$$#^36967*&%2)我型我塑www.5x54.com,如果你修改了文本(%$$#^36967*&%2)我型我塑www.5x54.com,那么你要用:q!回车才能退出。保存:输入: w回车(%$$#^36967*&%2)我型我塑www.5x54.com,如果是只读文件要用: w!。保存退出:输入: wq回车(%$$#^36967*&%2)我型我塑www.5x54.com,如果是只读就: wq!回车。取消:按u就可以了(%$$#^36967*&%2)我型我塑www.5x54.com,按一次就取消一步(%$$#^36967*&%2)我型我塑www.5x54.com,可按多次取消多步。复制粘贴一行文本:把光标移到要复制的行上的任何地方(%$$#^36967*&%2)我型我塑www.5x54.com,按yy(就是连按两次 y)(%$$#^36967*&%2)我型我塑www.5x54.com,把光标移到要粘贴地方的上一行(%$$#^36967*&%2)我型我塑www.5x54.com,按p(%$$#^36967*&%2)我型我塑www.5x54.com,刚才那行文本就会被插入到光标所在行的下一行(%$$#^36967*&%2)我型我塑www.5x54.com,原来光标所在行后面所有行会自动下移一行。复制粘贴多行文本:跟复制一行差不多(%$$#^36967*&%2)我型我塑www.5x54.com,只是yy改成先输入要复制的行数紧接着按yy(%$$#^36967*&%2)我型我塑www.5x54.com,后面的操作一样。把光标移到指定行:输入:和行号并回车(%$$#^36967*&%2)我型我塑www.5x54.com,比如移到123行:123回车(%$$#^36967*&%2)我型我塑www.5x54.com,移到结尾:$回车。 (%$$#^36967*&%2)我型我塑www.5x54.com
0097 linux文本界面下如何关闭pc喇叭(labrun) (%$$#^36967*&%2)我型我塑www.5x54.com
将/etc/inputrc中的set bell-style none 前的#去掉(%$$#^36967*&%2)我型我塑www.5x54.com,或echo "set bell-style none" >> ~/.bashrc (%$$#^36967*&%2)我型我塑www.5x54.com
0098 重装windows导致linux不能引导的解决办法(好好先生) (%$$#^36967*&%2)我型我塑www.5x54.com
如果没有重新分区(%$$#^36967*&%2)我型我塑www.5x54.com,拿linux启动盘(或者第一张安装光盘)引导(%$$#^36967*&%2)我型我塑www.5x54.com,进入rescue模式。首先找到原来的/分区mount在什么地方。redhat通常是/mnt/sysimage. 执行"chroot /mnt/sysimage". 如果是grub(%$$#^36967*&%2)我型我塑www.5x54.com,输入grub-install /dev/hd*(根据实际情况);如果是lilo(%$$#^36967*&%2)我型我塑www.5x54.com,输入lilo -v(%$$#^36967*&%2)我型我塑www.5x54.com,然后重新启动。如果分区有所改变(%$$#^36967*&%2)我型我塑www.5x54.com,对应修改/etc/lilo.conf和/boot/grub/grub.conf然后再执行上述命令。 (%$$#^36967*&%2)我型我塑www.5x54.com
0099 为什么装了LINUX后win2K很慢(lnx3000(%$$#^36967*&%2)我型我塑www.5x54.com,好好先生) (%$$#^36967*&%2)我型我塑www.5x54.com
老问题了(%$$#^36967*&%2)我型我塑www.5x54.com,你在2000是不是能看见Linux的逻辑盘(%$$#^36967*&%2)我型我塑www.5x54.com,但不能访问? (%$$#^36967*&%2)我型我塑www.5x54.com
在磁盘管理里(%$$#^36967*&%2)我型我塑www.5x54.com,选中这个盘(%$$#^36967*&%2)我型我塑www.5x54.com,右击->更改"驱动器名和路径"->"删除"就可以了(%$$#^36967*&%2)我型我塑www.5x54.com,注意不是删除这个盘! (%$$#^36967*&%2)我型我塑www.5x54.com
0100 将linux发布版的iso文件刻录到光盘的方法(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
借用windows中的nero软件(%$$#^36967*&%2)我型我塑www.5x54.com,选择映象文件刻录(%$$#^36967*&%2)我型我塑www.5x54.com,选择iso文件(%$$#^36967*&%2)我型我塑www.5x54.com,刻录即可! (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
1101 linux中刻录iso的方法(hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
方法一:使用xcdroast(%$$#^36967*&%2)我型我塑www.5x54.com,选择制作光碟(%$$#^36967*&%2)我型我塑www.5x54.com,选择ISO文件(%$$#^36967*&%2)我型我塑www.5x54.com,刻录! (%$$#^36967*&%2)我型我塑www.5x54.com
参见http://www.xcdroast.org/xcdr098/faq-a15.html#17 (%$$#^36967*&%2)我型我塑www.5x54.com
方法二:找刻录机的命令: (%$$#^36967*&%2)我型我塑www.5x54.com
cdrecord --scanbus (%$$#^36967*&%2)我型我塑www.5x54.com
输出结果为: (%$$#^36967*&%2)我型我塑www.5x54.com
0,0,0 0) 'ATAPI ' 'CD-R/RW 8X4X32 ' '5.EZ' Removable CD-ROM (%$$#^36967*&%2)我型我塑www.5x54.com
刻录的命令: (%$$#^36967*&%2)我型我塑www.5x54.com
cdrecord -v speed=8 dev=0,0,0 hutuworm.iso (%$$#^36967*&%2)我型我塑www.5x54.com
方法三:使用k3b可以刻录CD/DVD  (%$$#^36967*&%2)我型我塑www.5x54.com
k3b主页:http://www.k3b.org/ (%$$#^36967*&%2)我型我塑www.5x54.com
  (%$$#^36967*&%2)我型我塑www.5x54.com
(实际上k3b是个图形界面(%$$#^36967*&%2)我型我塑www.5x54.com,刻录CD利用了cdrecord(%$$#^36967*&%2)我型我塑www.5x54.com,刻录DVD利用了dvd+rw-tools http://fy.chalmers.se/~appro/linux/DVD+RW/ ) (%$$#^36967*&%2)我型我塑www.5x54.com
1102 屏幕变花时怎么办(双眼皮的猪) (%$$#^36967*&%2)我型我塑www.5x54.com
当您一不小心cat了一个并不是文本的文件的时候(%$$#^36967*&%2)我型我塑www.5x54.com,这时屏幕会变花(%$$#^36967*&%2)我型我塑www.5x54.com,那么您可以按两下"Enter"键(%$$#^36967*&%2)我型我塑www.5x54.com,再敲"reset"(%$$#^36967*&%2)我型我塑www.5x54.com,那么屏幕就恢复正常了.... (%$$#^36967*&%2)我型我塑www.5x54.com
1103 卸载软件包时如何得知具体包名(diablocom) (%$$#^36967*&%2)我型我塑www.5x54.com
大家知道删除软件包的命令是rpm -e XXX(%$$#^36967*&%2)我型我塑www.5x54.com,但是当我们不知道这个XXX的确切拼写时(%$$#^36967*&%2)我型我塑www.5x54.com,可以用rpm -q -a查询所有安装的软件包或者用rpm -qa |grep xxxx查询出名字 (%$$#^36967*&%2)我型我塑www.5x54.com
1104 使用内存作linux下的/tmp文件夹(yulc) (%$$#^36967*&%2)我型我塑www.5x54.com
在/etc/fstab中加入一行: (%$$#^36967*&%2)我型我塑www.5x54.com
none /tmp tmpfs default 0 0 (%$$#^36967*&%2)我型我塑www.5x54.com
或者在/etc/rc.local中加入 (%$$#^36967*&%2)我型我塑www.5x54.com
mount tmpfs /tmp -t tmpfs -o size=128m (%$$#^36967*&%2)我型我塑www.5x54.com
注:size=128m 表示/tmp最大能用128m (%$$#^36967*&%2)我型我塑www.5x54.com
不管哪种方式(%$$#^36967*&%2)我型我塑www.5x54.com,只要linux重启(%$$#^36967*&%2)我型我塑www.5x54.com,/tmp下的文件全部消失 (%$$#^36967*&%2)我型我塑www.5x54.com
1105 用ls只列出目录(yulc) (%$$#^36967*&%2)我型我塑www.5x54.com
ls -lF | grep ^d (%$$#^36967*&%2)我型我塑www.5x54.com
ls -lF | grep /$ (%$$#^36967*&%2)我型我塑www.5x54.com
ls -F | grep /$ (%$$#^36967*&%2)我型我塑www.5x54.com
1106 在命令行下列出本机IP地址(%$$#^36967*&%2)我型我塑www.5x54.com,而不是得到网卡信息(yulc) (%$$#^36967*&%2)我型我塑www.5x54.com
ifconfig |grep "inet" |cut -c 0-36|sed -e 's/[a-zA-Z: ]//g' (%$$#^36967*&%2)我型我塑www.5x54.com
hostname -i (%$$#^36967*&%2)我型我塑www.5x54.com
1107 修改/etc/profile或者$HOME/.profile文件后如何立即生效(peter333) (%$$#^36967*&%2)我型我塑www.5x54.com
#source /etc/profile (或者source .profile) (%$$#^36967*&%2)我型我塑www.5x54.com
1108 bg和fg的使用(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
输入ctrl+z(%$$#^36967*&%2)我型我塑www.5x54.com,当前一个任务会被挂起并暂停(%$$#^36967*&%2)我型我塑www.5x54.com, 同时屏幕上返回进程号(%$$#^36967*&%2)我型我塑www.5x54.com,此时用 "bg %进程号"(%$$#^36967*&%2)我型我塑www.5x54.com,会把这个进程放到后台执行(%$$#^36967*&%2)我型我塑www.5x54.com,而用" fg %进程号 "就能让这个进程放到前台来执行。另外(%$$#^36967*&%2)我型我塑www.5x54.com,job命令用来查看当前的被bg的进程 (%$$#^36967*&%2)我型我塑www.5x54.com
1109 ctrl+s与ctrl+q(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
ctrl-s用来暂停向终端发送数据的(%$$#^36967*&%2)我型我塑www.5x54.com,屏幕就象死了一样(%$$#^36967*&%2)我型我塑www.5x54.com,可以用ctrl-q来恢复 (%$$#^36967*&%2)我型我塑www.5x54.com
1110 目录统计脚本(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
保存成total.sh(%$$#^36967*&%2)我型我塑www.5x54.com,然后用total.sh 绝对路径(%$$#^36967*&%2)我型我塑www.5x54.com,就能统计路径下目录的大小了 (%$$#^36967*&%2)我型我塑www.5x54.com
代码: (%$$#^36967*&%2)我型我塑www.5x54.com
#!/bin/sh (%$$#^36967*&%2)我型我塑www.5x54.com
du $1 --max-depth=1 | sort -n|awk '{printf "%7.2fM ----> %s\n",$1/1024,$2}'|sed 's:/.*/\([^/]\{1,\}\)$:\1:g' (%$$#^36967*&%2)我型我塑www.5x54.com
1111 grep不显示本身进程(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
#ps -aux|grep httpd|grep -v grep (%$$#^36967*&%2)我型我塑www.5x54.com
grep -v grep可以取消显示你所执行的grep本身这个进程(%$$#^36967*&%2)我型我塑www.5x54.com,-v参数是不显示所列出的进程名 (%$$#^36967*&%2)我型我塑www.5x54.com
1112 删除目录中含输入关键字的文件(WongMokin) (%$$#^36967*&%2)我型我塑www.5x54.com
find /mnt/ebook/ -type f -exec grep "在此输入关键字" {} \; -print -exec rm {} \; (%$$#^36967*&%2)我型我塑www.5x54.com
1113 让cron中的任务不回馈信息, 本例5分钟检查一次邮件(WongMokin) (%$$#^36967*&%2)我型我塑www.5x54.com
0-59/5 * * * * /usr/local/bin/fetchmail > /dev/null 2>&1 (%$$#^36967*&%2)我型我塑www.5x54.com
1114 在当前目录下解压rpm文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
cat kernel-ntfs-2.4.20-8.i686.rpm | rpm2cpio | pax -r (%$$#^36967*&%2)我型我塑www.5x54.com
1115 合并两个Postscript或PDF文件(noclouds) (%$$#^36967*&%2)我型我塑www.5x54.com
$ gs -q -dNOPAUSE -dBATCH -sDEVICE=pswrite \ (%$$#^36967*&%2)我型我塑www.5x54.com
-sOutputFile=bar.ps -f foo1.ps foo2.ps (%$$#^36967*&%2)我型我塑www.5x54.com
$ gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite \ (%$$#^36967*&%2)我型我塑www.5x54.com
-sOutputFile=bar.pdf -f foo1.pdf foo2.pdf (%$$#^36967*&%2)我型我塑www.5x54.com
1116 去掉apache的manual目录中的所有.en的后缀名(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
进入到manual目录 (%$$#^36967*&%2)我型我塑www.5x54.com
代码:find ./ -regex .*\.en|awk -F. '{ printf "mv %s.%s.%s.%s %s.%s.%s\n",$1,$2,$3,$4,$1,$2,$3}'|sh (%$$#^36967*&%2)我型我塑www.5x54.com
1117 如何起多个X(noclouds) (%$$#^36967*&%2)我型我塑www.5x54.com
startx默认以display :0.0起第一个X(%$$#^36967*&%2)我型我塑www.5x54.com,通过传递参数给Xserver可以起多个X: (%$$#^36967*&%2)我型我塑www.5x54.com
# startx -- :1.0 (%$$#^36967*&%2)我型我塑www.5x54.com
# startx -- :2.0 (%$$#^36967*&%2)我型我塑www.5x54.com
... (%$$#^36967*&%2)我型我塑www.5x54.com
然后用Ctrl-Alt-F7/F8...切换。 (%$$#^36967*&%2)我型我塑www.5x54.com
1118 让一个程序在退出登陆后继续运行(noclouds,陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
# disown (%$$#^36967*&%2)我型我塑www.5x54.com
或者是 (%$$#^36967*&%2)我型我塑www.5x54.com
nohup command & (%$$#^36967*&%2)我型我塑www.5x54.com
1119 看Linux启动时屏幕的显示信息(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
在启动完后用命令dmesg查看 (%$$#^36967*&%2)我型我塑www.5x54.com
1120 让vi不响铃(sakulagi) (%$$#^36967*&%2)我型我塑www.5x54.com
echo "set vb t_vb=" >> ~/.vimrc (%$$#^36967*&%2)我型我塑www.5x54.com
1121 让fedora开机后自动login(dzho002) (%$$#^36967*&%2)我型我塑www.5x54.com
1) rpm -ihv autologin-1.0.0-7mdk.i586 rpm (%$$#^36967*&%2)我型我塑www.5x54.com
2) 建立文件 /etc/sysconfig/autologin (%$$#^36967*&%2)我型我塑www.5x54.com
在里面加上一行. (%$$#^36967*&%2)我型我塑www.5x54.com
USER = root (%$$#^36967*&%2)我型我塑www.5x54.com
1122 如何配置让哪些服务启动(天外闲云(%$$#^36967*&%2)我型我塑www.5x54.com,q1208c) (%$$#^36967*&%2)我型我塑www.5x54.com
方法1 运行ntsysv或者setup命令(%$$#^36967*&%2)我型我塑www.5x54.com,进入菜单进行配置 (%$$#^36967*&%2)我型我塑www.5x54.com
方法2 chkconfig --list 显示服务 (%$$#^36967*&%2)我型我塑www.5x54.com
chkconfig name on/off 打开/关闭“name”服务 (%$$#^36967*&%2)我型我塑www.5x54.com
1123 安全删除linux(天外闲云) (%$$#^36967*&%2)我型我塑www.5x54.com
步骤1 Dos下使用fdisk /mbr或者用win2000/xp的光盘启动进入故障恢复控制台(%$$#^36967*&%2)我型我塑www.5x54.com,使用命令fixmbr (%$$#^36967*&%2)我型我塑www.5x54.com
步骤2 格式化linux分区为windows分区即可。 (%$$#^36967*&%2)我型我塑www.5x54.com
1124 用grub引导进文本界面(天外闲云) (%$$#^36967*&%2)我型我塑www.5x54.com
进入grub之后(%$$#^36967*&%2)我型我塑www.5x54.com,按a(%$$#^36967*&%2)我型我塑www.5x54.com,输入 空格 3 就可以引导进入文本界面(%$$#^36967*&%2)我型我塑www.5x54.com,但是不修改系统的运行级(%$$#^36967*&%2)我型我塑www.5x54.com,只在当次有效。 (%$$#^36967*&%2)我型我塑www.5x54.com
1125 先测试patch是否运行正常(%$$#^36967*&%2)我型我塑www.5x54.com,暂不将更改应用到kernel(jiadingjun) (%$$#^36967*&%2)我型我塑www.5x54.com
patch --dry-run (%$$#^36967*&%2)我型我塑www.5x54.com
1126 redhat和debian上的文件安装删除用法(NetDC) (%$$#^36967*&%2)我型我塑www.5x54.com
删除一个软件包: (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -e  (%$$#^36967*&%2)我型我塑www.5x54.com
dpkg -r  (%$$#^36967*&%2)我型我塑www.5x54.com
显示一个软件包的内容: (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -qvl  (%$$#^36967*&%2)我型我塑www.5x54.com
dpkg -c  (%$$#^36967*&%2)我型我塑www.5x54.com
显示所有已经安装的软件包: (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -qvia (%$$#^36967*&%2)我型我塑www.5x54.com
dpkg -l (%$$#^36967*&%2)我型我塑www.5x54.com
打印一个包的信息: (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -qpi  (%$$#^36967*&%2)我型我塑www.5x54.com
dpkg -I  (%$$#^36967*&%2)我型我塑www.5x54.com
检验包characteristics: (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -Va (%$$#^36967*&%2)我型我塑www.5x54.com
debsums -a (%$$#^36967*&%2)我型我塑www.5x54.com
检验一个文件属于哪个包: (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -qf  (%$$#^36967*&%2)我型我塑www.5x54.com
dpkg -S  (%$$#^36967*&%2)我型我塑www.5x54.com
安装新软件包: (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -Uvh  (%$$#^36967*&%2)我型我塑www.5x54.com
dpkg -i  (%$$#^36967*&%2)我型我塑www.5x54.com
1127 如何使新用户首次登陆后强制修改密码(猫小) (%$$#^36967*&%2)我型我塑www.5x54.com
#useradd -p '' testuser; chage -d 0 testuser (%$$#^36967*&%2)我型我塑www.5x54.com
1128 日志维护工具logrotate(hotbox) (%$$#^36967*&%2)我型我塑www.5x54.com
在/etc/logrotate.conf中配置(%$$#^36967*&%2)我型我塑www.5x54.com,作用:定义log文件达到预定的大小或时间时(%$$#^36967*&%2)我型我塑www.5x54.com,自动压缩log文件 (%$$#^36967*&%2)我型我塑www.5x54.com
1129 Linux中默认的管理员叫什么(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
root (%$$#^36967*&%2)我型我塑www.5x54.com
1130 如何产生一个长度固定(例如文件长度为1M)字节的空文件(%$$#^36967*&%2)我型我塑www.5x54.com,即每个字节的值全为0x00(sakulagi) (%$$#^36967*&%2)我型我塑www.5x54.com
dd if=/dev/zero of=/tmp/zero_file bs=1024 count=1024 (%$$#^36967*&%2)我型我塑www.5x54.com
1131 RedHat Linux里修改时间的步骤(hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
1. 设置你的时区: timeconfig里选择Asia/Shanghai (如果你位于GMT+8中国区域) (%$$#^36967*&%2)我型我塑www.5x54.com
2. 与标准时间服务器校准: ntpdate time.nist.gov (%$$#^36967*&%2)我型我塑www.5x54.com
2.5 当然(%$$#^36967*&%2)我型我塑www.5x54.com,如果你是李嘉诚(%$$#^36967*&%2)我型我塑www.5x54.com,也可以跟自己的手表校准: date -s STRING (STRING格式见man date) (%$$#^36967*&%2)我型我塑www.5x54.com
3. 写回硬件时钟: hwclock --systohc (%$$#^36967*&%2)我型我塑www.5x54.com
1132 查找当前目录下文件并更改扩展名(零二年的夏天) (%$$#^36967*&%2)我型我塑www.5x54.com
更改所有.ss文件为.aa (%$$#^36967*&%2)我型我塑www.5x54.com
# find ./ -name "*.ss" -exec rename .ss .aa '{}' \; (%$$#^36967*&%2)我型我塑www.5x54.com
1133 patch的使用(天才※樱木) (%$$#^36967*&%2)我型我塑www.5x54.com
语法是patch [options] [originalfile] [patchfile] (%$$#^36967*&%2)我型我塑www.5x54.com
例如: (%$$#^36967*&%2)我型我塑www.5x54.com
patch -p[num] file.txt.new (%$$#^36967*&%2)我型我塑www.5x54.com
mv -f file.txt.new file.txt (%$$#^36967*&%2)我型我塑www.5x54.com
方法2 (%$$#^36967*&%2)我型我塑www.5x54.com
vi file.txt (%$$#^36967*&%2)我型我塑www.5x54.com
输入命令: (%$$#^36967*&%2)我型我塑www.5x54.com
:%s/123/456/g (%$$#^36967*&%2)我型我塑www.5x54.com
1135 将一个分区格式化为ext3日志文件系统(hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
mkfs -j /dev/xxxx (%$$#^36967*&%2)我型我塑www.5x54.com
1136 开启硬盘ATA66 (laixi781211) (%$$#^36967*&%2)我型我塑www.5x54.com
/sbin/hdparm -d1 -X68 -c3 -m16 /dev/hda (%$$#^36967*&%2)我型我塑www.5x54.com
1137 查看当前运行级别(双眼皮的猪) (%$$#^36967*&%2)我型我塑www.5x54.com
runlevel (%$$#^36967*&%2)我型我塑www.5x54.com
1138 查看当前登陆身份(双眼皮的猪) (%$$#^36967*&%2)我型我塑www.5x54.com
(1)who am i (%$$#^36967*&%2)我型我塑www.5x54.com
(2)whoami (%$$#^36967*&%2)我型我塑www.5x54.com
(3)id (%$$#^36967*&%2)我型我塑www.5x54.com
注意(1)跟(2)的小区别 (%$$#^36967*&%2)我型我塑www.5x54.com
1139 删除rpm -e删除不了的包(wwwzc) (%$$#^36967*&%2)我型我塑www.5x54.com
1、如果在删除包之前删除了包的目录 (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -e --noscripts (%$$#^36967*&%2)我型我塑www.5x54.com
2、如果系统里一个包被装两次(由于某些异常引起的) (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -e multi-installed-pkgs --allmatches (%$$#^36967*&%2)我型我塑www.5x54.com
1140 如何定制用户登录时显示的信息(jiadingjun) (%$$#^36967*&%2)我型我塑www.5x54.com
在/etc目录下放一个名字叫motd的文本文件实现的(%$$#^36967*&%2)我型我塑www.5x54.com,例如(%$$#^36967*&%2)我型我塑www.5x54.com,建立自己的/etc/motd:  (%$$#^36967*&%2)我型我塑www.5x54.com
$cat /etc/motd  (%$$#^36967*&%2)我型我塑www.5x54.com
welcome to my server !  (%$$#^36967*&%2)我型我塑www.5x54.com
那么(%$$#^36967*&%2)我型我塑www.5x54.com,当用户登录系统的时候会出现这样的信息:  (%$$#^36967*&%2)我型我塑www.5x54.com
Last login: Thu Mar 23 15:45:43 from *.*.*.*  (%$$#^36967*&%2)我型我塑www.5x54.com
welcome to my server ! (%$$#^36967*&%2)我型我塑www.5x54.com
1141 用命令清空Root回收站中的文件(dtedu) (%$$#^36967*&%2)我型我塑www.5x54.com
cd /var/.Trash-root  (%$$#^36967*&%2)我型我塑www.5x54.com
rm -rf * (%$$#^36967*&%2)我型我塑www.5x54.com
1142 在Red Hat上加Simsun.ttc字体(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
以Red Hat 7.3为例(%$$#^36967*&%2)我型我塑www.5x54.com,安装时选取简体中文安装(%$$#^36967*&%2)我型我塑www.5x54.com,先复制一个simsun.ttc到/usr/X11R6/lib/X11/font/TrueType(%$$#^36967*&%2)我型我塑www.5x54.com,改名为simsun.ttf;然后进入/usr/X11R6/lib/X11/font/TrueType目录下(%$$#^36967*&%2)我型我塑www.5x54.com,运行ttmkfdir > fonts.dir命令;接着用vi编辑fonts.dir文件(%$$#^36967*&%2)我型我塑www.5x54.com,把有simsun.ttf行修改如下: (%$$#^36967*&%2)我型我塑www.5x54.com
simsun.ttf -misc-SimSun-medium-r-normal--0-0-0-0-c-0-ascii-0 (%$$#^36967*&%2)我型我塑www.5x54.com
simsun.ttf -misc-SimSun-medium-r-normal--0-0-0-0-c-0-iso10646-1 (%$$#^36967*&%2)我型我塑www.5x54.com
simsun.ttf -misc-SimSun-medium-r-normal--0-0-0-0-p-0-iso8859-15 (%$$#^36967*&%2)我型我塑www.5x54.com
simsun.ttf -misc-SimSun-medium-r-normal--0-0-0-0-p-0-iso8859-1 (%$$#^36967*&%2)我型我塑www.5x54.com
simsun.ttf -misc-SimSun-medium-r-normal--0-0-0-0-c-0-gb2312.1980-0  (%$$#^36967*&%2)我型我塑www.5x54.com
simsun.ttf -misc-SimSun-medium-r-normal--0-0-0-0-p-0-gb2312.1980-0  (%$$#^36967*&%2)我型我塑www.5x54.com
simsun.ttf -misc-SimSun-medium-r-normal--0-0-0-0-m-0-gb2312.1980-0  (%$$#^36967*&%2)我型我塑www.5x54.com
simsun.ttf -misc-SimSun-medium-r-normal--0-0-0-0-p-0-gbk-0 (%$$#^36967*&%2)我型我塑www.5x54.com
接着运行cat fonts.dir > fonts.scale命令(%$$#^36967*&%2)我型我塑www.5x54.com,修改/etc/X11/XF86config-4, 在Section“Files”加上下面这一行: (%$$#^36967*&%2)我型我塑www.5x54.com
FontPath “/usr/X11R6/lib/X11/fonts/TrueType” (%$$#^36967*&%2)我型我塑www.5x54.com
最后回到KDE桌面里, 在“开始”→“选项”→“观感”→“字体”(%$$#^36967*&%2)我型我塑www.5x54.com,将所有字体改为Simsun。 (%$$#^36967*&%2)我型我塑www.5x54.com
1143 Unicon和Zhcon的区别和作用(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Unicon是内核态的中文平台(%$$#^36967*&%2)我型我塑www.5x54.com,基于修改Linux FrameBuffer和Virtual Console(fbcon)实现的。由于是在系统底层实现的(%$$#^36967*&%2)我型我塑www.5x54.com,所以兼容性极好(%$$#^36967*&%2)我型我塑www.5x54.com,可以直接支持gpm鼠标。但是相对比较危险(%$$#^36967*&%2)我型我塑www.5x54.com,稍有漏洞就可能会危及系统安全。Zhcon是用户态的中文平台(%$$#^36967*&%2)我型我塑www.5x54.com,有点像UCDOS。 (%$$#^36967*&%2)我型我塑www.5x54.com
1144 如何卸载tar格式安装的软件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
进入安装该软件的原代码目录(%$$#^36967*&%2)我型我塑www.5x54.com,运行make uninstall。如果不行(%$$#^36967*&%2)我型我塑www.5x54.com,也可以查看一下Makefile文件(%$$#^36967*&%2)我型我塑www.5x54.com,主要是看install部分(%$$#^36967*&%2)我型我塑www.5x54.com,从其中找出tar格式的文件被复制到了什么路径(%$$#^36967*&%2)我型我塑www.5x54.com,然后进入相应的目录进行删除即可。 (%$$#^36967*&%2)我型我塑www.5x54.com
1145 定制linux提示符 (陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
在bash中提示符是通过一个环境变量$PS1指定的。用export $PS1查看现在的值(%$$#^36967*&%2)我型我塑www.5x54.com,比较直观常用的提示符可以设定为export PS1=“[\u@\h \W]\$”。其中\u代表用户名(%$$#^36967*&%2)我型我塑www.5x54.com,\h代表主机名(%$$#^36967*&%2)我型我塑www.5x54.com,\W代表当前工作目录的最后一层(%$$#^36967*&%2)我型我塑www.5x54.com,如果是普通用户\$则显示$(%$$#^36967*&%2)我型我塑www.5x54.com,root用户显示#。 (%$$#^36967*&%2)我型我塑www.5x54.com
1146 在vi中搜索了一个单词(%$$#^36967*&%2)我型我塑www.5x54.com,该单词以高亮显示(%$$#^36967*&%2)我型我塑www.5x54.com,看起来很不舒服(%$$#^36967*&%2)我型我塑www.5x54.com,怎么能将它去掉(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
在vi的命令模式下输入:nohlsearch就可以了。另外可以在~/.vimrc中写上下面的语句就会有高亮显示: (%$$#^36967*&%2)我型我塑www.5x54.com
set hlsearch (%$$#^36967*&%2)我型我塑www.5x54.com
加上下面的语句就不会有高亮显示: (%$$#^36967*&%2)我型我塑www.5x54.com
set nohlsearch (%$$#^36967*&%2)我型我塑www.5x54.com
1147 如何找出系统中所有的*.cpp、*.h文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
用find命令就可以了。不过如果从根目录查找消耗资源较高(%$$#^36967*&%2)我型我塑www.5x54.com,使用下面的命令就可以: (%$$#^36967*&%2)我型我塑www.5x54.com
find / -name "*.cpp" -o -name "*.h" (%$$#^36967*&%2)我型我塑www.5x54.com
1148 如安装Debian需要几张盘就够了?7张盘全部都要下载吗?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
如果经常有网络环境的话(%$$#^36967*&%2)我型我塑www.5x54.com,下载第一张就可以了。要是没有网络环境的话不推荐使用Debian(%$$#^36967*&%2)我型我塑www.5x54.com,因为Debian主要依赖网络来更新软件。实在要安装的话(%$$#^36967*&%2)我型我塑www.5x54.com,要下载全部7张盘(%$$#^36967*&%2)我型我塑www.5x54.com,否则可能会出现需要的软件包找不到的问题。 (%$$#^36967*&%2)我型我塑www.5x54.com
1149 Debian第一张光盘为什么有两个版本?debian-30r1-i386-binary-1.iso和debian-30r1-i386-binary-1_NONUS.iso该下载哪一个呢?它们有什么区别?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
因为含有“non-US”(不属美国)的软件不能合法地存放在架设于美国境内的服务器中。以前(%$$#^36967*&%2)我型我塑www.5x54.com,其原因通常是因为软件含有严密的密码编码(%$$#^36967*&%2)我型我塑www.5x54.com,而今天(%$$#^36967*&%2)我型我塑www.5x54.com,则是因为程序使用了美国专利保护的演算法。每个人应该取用“non-US”来供私人用途所用;而没有这个标识的iso则只对架设在美国的镜像及供应商才有用处。其它二进制的光盘则不会含有任何“US-sensitive”(与美国相关的)软件(%$$#^36967*&%2)我型我塑www.5x54.com,它们和其它种binary-1光盘一样运作得很好。因此(%$$#^36967*&%2)我型我塑www.5x54.com,个人使用还是下载debian-30r1-i386-binary-1_NONUS.iso版本。 (%$$#^36967*&%2)我型我塑www.5x54.com
1150 为何我使用umount /mnt/cdrom命令的时候出现device is busy这样的语句(%$$#^36967*&%2)我型我塑www.5x54.com,不能umount(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
在使用umount的时候一定要确保已退出/mnt/cdrom这个目录(%$$#^36967*&%2)我型我塑www.5x54.com,退出这个目录就可以使用umount /mnt/cdrom了。 (%$$#^36967*&%2)我型我塑www.5x54.com
1151 我使用的是笔记本电脑(%$$#^36967*&%2)我型我塑www.5x54.com,怎么才能在控制台下显示现在还剩多少电量呢? (陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
使用apm -m就可以看到还有多少分钟了(%$$#^36967*&%2)我型我塑www.5x54.com,具体参数可以用man apm查看。 (%$$#^36967*&%2)我型我塑www.5x54.com
1152 为什么我进入Linux的终端窗口时(%$$#^36967*&%2)我型我塑www.5x54.com,man一条命令出来的都是乱码呢? (陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
这是因为你的字符集设置有问题。临时解决办法可以使用export LANG=“en_US”。要想不必每次都修改的话(%$$#^36967*&%2)我型我塑www.5x54.com,在/etc/sysconfig/i18n文件里面修改LANG=“en_US”就可以了。也可以针对某个用户来做(%$$#^36967*&%2)我型我塑www.5x54.com,这样就可以改变个人的界面语言(%$$#^36967*&%2)我型我塑www.5x54.com,而不影响别的用户。命令如下:# cp /etc/sysconfig/i18n $HOME/.i18n。 (%$$#^36967*&%2)我型我塑www.5x54.com
1153 编译内核的时候出错(%$$#^36967*&%2)我型我塑www.5x54.com,提示“Too many open files”(%$$#^36967*&%2)我型我塑www.5x54.com,请问怎么处理 (陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
这是因为file-max默认值(8096)太小。要解决这个问题(%$$#^36967*&%2)我型我塑www.5x54.com,可以root身份执行下列命令(或将它们加入/etc/rcS.d/*下的init脚本): (%$$#^36967*&%2)我型我塑www.5x54.com
# echo "65536" > /proc/sys/ (%$$#^36967*&%2)我型我塑www.5x54.com
最后进入解压后的目录(%$$#^36967*&%2)我型我塑www.5x54.com,运行安装命令。 (%$$#^36967*&%2)我型我塑www.5x54.com
# cd vmware-linux-tools (%$$#^36967*&%2)我型我塑www.5x54.com
# ./install.pl (%$$#^36967*&%2)我型我塑www.5x54.com
1154 本来装有Linux与Windows XP(%$$#^36967*&%2)我型我塑www.5x54.com,一次将Windows XP重装后(%$$#^36967*&%2)我型我塑www.5x54.com,发现找不到Linux与Windows XP的启动选单(%$$#^36967*&%2)我型我塑www.5x54.com,请问如何解决(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
首先光盘启动(%$$#^36967*&%2)我型我塑www.5x54.com,进入rescue模式(%$$#^36967*&%2)我型我塑www.5x54.com,运行GRUB(%$$#^36967*&%2)我型我塑www.5x54.com,进入grub提示符grub>(%$$#^36967*&%2)我型我塑www.5x54.com,然后敲入下面的语句(%$$#^36967*&%2)我型我塑www.5x54.com,重启就好了。 (%$$#^36967*&%2)我型我塑www.5x54.com
root (hd0,2)(%$$#^36967*&%2)我型我塑www.5x54.com,setup (hd0) (%$$#^36967*&%2)我型我塑www.5x54.com
1155 安装了一台Linux服务器(%$$#^36967*&%2)我型我塑www.5x54.com,想自己编译内核(%$$#^36967*&%2)我型我塑www.5x54.com,一步一步做下来(%$$#^36967*&%2)我型我塑www.5x54.com,GRUB也添加进去了(%$$#^36967*&%2)我型我塑www.5x54.com,但出现“kernel Panic:VFS:Unable to mount root fs on 0:00”的错误(%$$#^36967*&%2)我型我塑www.5x54.com,请问是怎么回事?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
一般情况下initrd这个文件在台式机上不是必须的(%$$#^36967*&%2)我型我塑www.5x54.com,但是在有SCSI设备的服务器上却是必须的。有可能因为编译内核的时候没有产生initrd那个文件(%$$#^36967*&%2)我型我塑www.5x54.com,所以会有上面的错误提示。用户可以使用mkinitrd命令来生成一个initrd.img文件(%$$#^36967*&%2)我型我塑www.5x54.com,然后加入GRUB(%$$#^36967*&%2)我型我塑www.5x54.com,重启试一试。 (%$$#^36967*&%2)我型我塑www.5x54.com
1156 如何设置用户登录后的欢迎信息?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
修改/etc/motd文件(%$$#^36967*&%2)我型我塑www.5x54.com,往里面写入文本(%$$#^36967*&%2)我型我塑www.5x54.com,就能使用户通过Telnet正确登录后(%$$#^36967*&%2)我型我塑www.5x54.com,执行Shell之前得到相应的提示信息。 (%$$#^36967*&%2)我型我塑www.5x54.com
motd就是“messages of the day”(%$$#^36967*&%2)我型我塑www.5x54.com,也就是当日信息的意思。管理员可以往里面写一些需要注意的事项或通知等来提醒正式用户。 (%$$#^36967*&%2)我型我塑www.5x54.com
1157 我下载了rcs5.7(%$$#^36967*&%2)我型我塑www.5x54.com,用./configure && make && make install时报错如下:./conf.sh: testing permissions ... ./conf.sh: This command should not be run with superuser permissions. 我是以root用户身份登录编译安装的(%$$#^36967*&%2)我型我塑www.5x54.com,为什么会这样?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
有些软件确实因为考虑到安全等其它原因不能用root用户编译。这时只要用其它用户编译(%$$#^36967*&%2)我型我塑www.5x54.com,到make install这步时(%$$#^36967*&%2)我型我塑www.5x54.com,如果该软件安装在不属于编译时的用户的主目录下时(%$$#^36967*&%2)我型我塑www.5x54.com,需要使用su命令转换为root用户再执行make install。 (%$$#^36967*&%2)我型我塑www.5x54.com
1158 我在安装USBView时失败(%$$#^36967*&%2)我型我塑www.5x54.com,具体情况如下: #rpm -ivh usbview-1.0-9.src.rpm warning:usbview-1.0-9.src.rpm:V3 DSAsignature:NOKEY,key IDab42a60e (陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
这行代码说明安装失败是因为你的系统上没有安装合适的钥匙来校验签名。要使该软件包通过校验(%$$#^36967*&%2)我型我塑www.5x54.com,可以通过导入Red Hat的公匙来解决(%$$#^36967*&%2)我型我塑www.5x54.com,具体的方式是在Shell下运行如下命令: (%$$#^36967*&%2)我型我塑www.5x54.com
#rpm -import /usr/share/rhn/RPM-GPG-KEY (%$$#^36967*&%2)我型我塑www.5x54.com
(注意大小写) (%$$#^36967*&%2)我型我塑www.5x54.com
1159 如何防止某个关键文件被修改?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
在Linux下(%$$#^36967*&%2)我型我塑www.5x54.com,有些配置文件是不允许任何人(包括root)修改的。为了防止被误删除或修改(%$$#^36967*&%2)我型我塑www.5x54.com,可以设定该文件的“不可修改位(immutable) ”。命令如下: (%$$#^36967*&%2)我型我塑www.5x54.com
# chattr +i /etc/fstab (%$$#^36967*&%2)我型我塑www.5x54.com
如果需要修改文件则采用下面的命令: (%$$#^36967*&%2)我型我塑www.5x54.com
# chattr -i /etc/fstab (%$$#^36967*&%2)我型我塑www.5x54.com
1160 怎样限制一个用户可以启动的进程数?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
先确定一下/etc/pam.d/login文件中下面一行的存在: (%$$#^36967*&%2)我型我塑www.5x54.com
session required /lib/security/pam_limits.so (%$$#^36967*&%2)我型我塑www.5x54.com
然后编辑/etc/security/limits.conf(%$$#^36967*&%2)我型我塑www.5x54.com,在里面可以设置限制用户的进程数、CPU占用率和内存使用率等(%$$#^36967*&%2)我型我塑www.5x54.com,如hard nproc 20就是指限制20个进程(%$$#^36967*&%2)我型我塑www.5x54.com,具体可以看man。 (%$$#^36967*&%2)我型我塑www.5x54.com
1161 如何限制Shell命令记录大小 ?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
默认情况下(%$$#^36967*&%2)我型我塑www.5x54.com,bash会在文件$HOME/.bash_history中存放多达500条命令记录。有时根据具体的系统不同(%$$#^36967*&%2)我型我塑www.5x54.com,默认记录条数不同。系统中每个用户的主目录下都有一个这样的文件。为了系统的安全(%$$#^36967*&%2)我型我塑www.5x54.com,在此强烈建议用户限制该文件的大小。用户可以编辑/etc/profile文件(%$$#^36967*&%2)我型我塑www.5x54.com,修改其中的选项如下: (%$$#^36967*&%2)我型我塑www.5x54.com
HISTFILESIZE=30 或 HISTSIZE=30 (%$$#^36967*&%2)我型我塑www.5x54.com
这样就将记录的命令条数减少到30条。 (%$$#^36967*&%2)我型我塑www.5x54.com
1162 我想将开机时显示的信息保留下来(%$$#^36967*&%2)我型我塑www.5x54.com,以检查电脑出了问题的地方(%$$#^36967*&%2)我型我塑www.5x54.com,请问怎么办?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
可输入下面的命令: (%$$#^36967*&%2)我型我塑www.5x54.com
#dmesg > bootmessage (%$$#^36967*&%2)我型我塑www.5x54.com
该命令将把开机时显示的信息重定向输出到一个文件bootmessage中。 (%$$#^36967*&%2)我型我塑www.5x54.com
1163 我想在注销时删除命令记录(%$$#^36967*&%2)我型我塑www.5x54.com,请问怎么做?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
编辑/etc/skel/.bash_logout文件(%$$#^36967*&%2)我型我塑www.5x54.com,增加如下行: (%$$#^36967*&%2)我型我塑www.5x54.com
rm -f $HOME/.bash_history (%$$#^36967*&%2)我型我塑www.5x54.com
这样(%$$#^36967*&%2)我型我塑www.5x54.com,系统中的所有用户在注销时都会删除其命令记录。 (%$$#^36967*&%2)我型我塑www.5x54.com
如果只需要针对某个特定用户(%$$#^36967*&%2)我型我塑www.5x54.com,如root用户进行设置(%$$#^36967*&%2)我型我塑www.5x54.com,则可只在该用户的主目录下修改/$HOME/.bash_history文件(%$$#^36967*&%2)我型我塑www.5x54.com,增加相同的一行即可。 (%$$#^36967*&%2)我型我塑www.5x54.com
1164 编译内核(%$$#^36967*&%2)我型我塑www.5x54.com,支持ntfs的步骤(platinum(%$$#^36967*&%2)我型我塑www.5x54.com,陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
1. # cd /usr/src/linux-2.4 (%$$#^36967*&%2)我型我塑www.5x54.com
2. # make menuconfig (%$$#^36967*&%2)我型我塑www.5x54.com
3. 选中File System下的NTFS file system support (read only)为M (%$$#^36967*&%2)我型我塑www.5x54.com
4. # uname -a (%$$#^36967*&%2)我型我塑www.5x54.com
2.4.21-27.0.2.EL (%$$#^36967*&%2)我型我塑www.5x54.com
5. # vi Makefile (%$$#^36967*&%2)我型我塑www.5x54.com
确保前几行为 (%$$#^36967*&%2)我型我塑www.5x54.com
VERSION = 2 (%$$#^36967*&%2)我型我塑www.5x54.com
PATCHLEVEL = 4 (%$$#^36967*&%2)我型我塑www.5x54.com
SUBLEVEL = 21 (%$$#^36967*&%2)我型我塑www.5x54.com
EXTRAVERSION = -27.0.2.EL (%$$#^36967*&%2)我型我塑www.5x54.com
6. # make dep (%$$#^36967*&%2)我型我塑www.5x54.com
7. # make modules SUBDIRS=fs/ntfs (%$$#^36967*&%2)我型我塑www.5x54.com
8. # mkdir /lib/moduels/2.4.21-27.0.2.EL/kernel/fs/ntfs (%$$#^36967*&%2)我型我塑www.5x54.com
9. # cp -f fs/ntfs/*.o /lib/moduels/2.4.21-27.0.2.EL/kernel/fs/ntfs/ (%$$#^36967*&%2)我型我塑www.5x54.com
10. # depmod -a (%$$#^36967*&%2)我型我塑www.5x54.com
11. # modprobe ntfs (%$$#^36967*&%2)我型我塑www.5x54.com
12. # lsmod (%$$#^36967*&%2)我型我塑www.5x54.com
确保有ntfs在里面 (%$$#^36967*&%2)我型我塑www.5x54.com
1165 如何使用ssh通道技术(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
本文讨论所有机器均为Linux操作系统。 (%$$#^36967*&%2)我型我塑www.5x54.com
比如说我的机器是A(%$$#^36967*&%2)我型我塑www.5x54.com,中间服务器为B(%$$#^36967*&%2)我型我塑www.5x54.com,目标服务器是C。 (%$$#^36967*&%2)我型我塑www.5x54.com
从A可以ssh到B(%$$#^36967*&%2)我型我塑www.5x54.com,从B可以ssh到C(%$$#^36967*&%2)我型我塑www.5x54.com,但是A不能直接ssh到C。 (%$$#^36967*&%2)我型我塑www.5x54.com
现在展示利用ssh通道技术从A直接传输文件到C。 (%$$#^36967*&%2)我型我塑www.5x54.com
1. ssh -L1234:C:22 root@B (%$$#^36967*&%2)我型我塑www.5x54.com
input B's password (%$$#^36967*&%2)我型我塑www.5x54.com
2. scp -P1234 filename root@localhost: (%$$#^36967*&%2)我型我塑www.5x54.com
input C's password (%$$#^36967*&%2)我型我塑www.5x54.com
1166 使用rpm命令时没有任何响应(%$$#^36967*&%2)我型我塑www.5x54.com,如何解决 (初学摄影) (%$$#^36967*&%2)我型我塑www.5x54.com
rm -rf /var/lib/rpm/__db.* (%$$#^36967*&%2)我型我塑www.5x54.com
1167 向登陆到同一台服务器上的所有用户发一条信息(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
1)输入wall并回车 (%$$#^36967*&%2)我型我塑www.5x54.com
2)输入要发送的消息 (%$$#^36967*&%2)我型我塑www.5x54.com
3)结束时按“Control-d”键,消息即在用户的控制窗口中显示 (%$$#^36967*&%2)我型我塑www.5x54.com
1168 输入短消息到单个用户(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
1)输入write username(%$$#^36967*&%2)我型我塑www.5x54.com,当用户名出现在多个终端时(%$$#^36967*&%2)我型我塑www.5x54.com,在用户名后可加tty,以表示在哪个tty下的用户。 (%$$#^36967*&%2)我型我塑www.5x54.com
2)输入要发送的消息。 (%$$#^36967*&%2)我型我塑www.5x54.com
3)结束时按“Control-d”键,消息即在用户的控制窗口中显示。 (%$$#^36967*&%2)我型我塑www.5x54.com
4)对于接收消息方(%$$#^36967*&%2)我型我塑www.5x54.com,可以设定是否允许别人送消息给你。 (%$$#^36967*&%2)我型我塑www.5x54.com
指令格式为:mesg n[y] (%$$#^36967*&%2)我型我塑www.5x54.com
%write liuxhello! Everybody, I’llcome. (%$$#^36967*&%2)我型我塑www.5x54.com
% (%$$#^36967*&%2)我型我塑www.5x54.com
用户控制窗口中显示的消息:Message from liux on ttyp1 at 10:00…hello! Everybody, I’llcome.EOF (%$$#^36967*&%2)我型我塑www.5x54.com
当使用CDE或OpenWindows等窗口系统时(%$$#^36967*&%2)我型我塑www.5x54.com,每个窗口被看成是一次单独的登录;如果用户登录次数超过一次则消息直接发送到控制窗口。 (%$$#^36967*&%2)我型我塑www.5x54.com
1169 发送文件中的消息到单个用户(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
如果有一个较长的消息要发送给几个用户(%$$#^36967*&%2)我型我塑www.5x54.com,用文件方式: (%$$#^36967*&%2)我型我塑www.5x54.com
1)创建要发送的消息文本的文件filename. (%$$#^36967*&%2)我型我塑www.5x54.com
2)输入write usernamemessagehello! Everybody, I’llcome. (%$$#^36967*&%2)我型我塑www.5x54.com
% write liuxtest.txt (%$$#^36967*&%2)我型我塑www.5x54.com
可以把top的结果每隔2秒(%$$#^36967*&%2)我型我塑www.5x54.com,打印3次(%$$#^36967*&%2)我型我塑www.5x54.com,这样后面页的进程也能够看见了 (%$$#^36967*&%2)我型我塑www.5x54.com
1174 vim中改变全文大小写的方法(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
光标放在全文开头 (%$$#^36967*&%2)我型我塑www.5x54.com
gUG 所有字母变大写 (%$$#^36967*&%2)我型我塑www.5x54.com
guG 所有字母变小写 (%$$#^36967*&%2)我型我塑www.5x54.com
g~G 所有字母(%$$#^36967*&%2)我型我塑www.5x54.com,大写变小写(%$$#^36967*&%2)我型我塑www.5x54.com,小写变大写 (%$$#^36967*&%2)我型我塑www.5x54.com
1175 文件不均匀切分方法(qintel) (%$$#^36967*&%2)我型我塑www.5x54.com
$dd if=source of=target.1 bs=1M count=10 (%$$#^36967*&%2)我型我塑www.5x54.com
$dd if=source of=target.2 bs=1M skip=10 (%$$#^36967*&%2)我型我塑www.5x54.com
source被分为target.1和target.2两个文件(%$$#^36967*&%2)我型我塑www.5x54.com,其中target.1为source的前10M部分;target.2为source的减去10M后的部分。 (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
----------------------------网络相关篇-------------------------- (%$$#^36967*&%2)我型我塑www.5x54.com
2001 让apache的默认字符集变为中文(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
vi httpd.conf(%$$#^36967*&%2)我型我塑www.5x54.com,找到 AddDefaultCharset ISO-8859-1 一行 (%$$#^36967*&%2)我型我塑www.5x54.com
apache版本如果是1.*(%$$#^36967*&%2)我型我塑www.5x54.com,改为 AddDefaultCharset GB2312 (%$$#^36967*&%2)我型我塑www.5x54.com
如果是2.0.1-2.0.52(%$$#^36967*&%2)我型我塑www.5x54.com,改为 AddDefaultCharset off (%$$#^36967*&%2)我型我塑www.5x54.com
然后运行/etc/init.d/httpd restart重启apache即可生效。 (%$$#^36967*&%2)我型我塑www.5x54.com
注意:对于2.0.53以上版本(%$$#^36967*&%2)我型我塑www.5x54.com,不需要修改任何配置(%$$#^36967*&%2)我型我塑www.5x54.com,即可支持中文。 (%$$#^36967*&%2)我型我塑www.5x54.com
2002 永久更改ip(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
ifconfig eth0 新ip (%$$#^36967*&%2)我型我塑www.5x54.com
然后编辑/etc/sysconfig/network-scripts/ifcfg-eth0(%$$#^36967*&%2)我型我塑www.5x54.com,修改ip (%$$#^36967*&%2)我型我塑www.5x54.com
2003 从Linux上远程显示Windows桌面(lnx3000) (%$$#^36967*&%2)我型我塑www.5x54.com
安装rdesktop包 (%$$#^36967*&%2)我型我塑www.5x54.com
2004 手动添加默认网关(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
以root用户(%$$#^36967*&%2)我型我塑www.5x54.com,执行: route add default gw 网关的IP (%$$#^36967*&%2)我型我塑www.5x54.com
想更改网关 (%$$#^36967*&%2)我型我塑www.5x54.com
1 vi /etc/sysconfig/network-scripts/ifcfg-eth0 (%$$#^36967*&%2)我型我塑www.5x54.com
更改GATEWAY (%$$#^36967*&%2)我型我塑www.5x54.com
2 /etc/init.d/network restart (%$$#^36967*&%2)我型我塑www.5x54.com
2005 redhat 8.0上msn和qq(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
下载Gaim 0.58版: (%$$#^36967*&%2)我型我塑www.5x54.com
gaim-0.58-2.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
下载QQ插件 for gcc2.9版: (%$$#^36967*&%2)我型我塑www.5x54.com
libqq-0.0.3-ft-0.58-gcc296.so.gz (%$$#^36967*&%2)我型我塑www.5x54.com
将下载的文件放入/temp目录(%$$#^36967*&%2)我型我塑www.5x54.com,然后将系统中已有的Gaim删除(%$$#^36967*&%2)我型我塑www.5x54.com,即在终端仿真器中键入命令:rpm -e gaim。 (%$$#^36967*&%2)我型我塑www.5x54.com
开始安装 (%$$#^36967*&%2)我型我塑www.5x54.com
打开终端仿真器(%$$#^36967*&%2)我型我塑www.5x54.com,继续执行下列命令安装Gaim 0.58版(%$$#^36967*&%2)我型我塑www.5x54.com,即: (%$$#^36967*&%2)我型我塑www.5x54.com
cd /temp         (进入temp目录) (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -ivh gaim-0.58-2.i386.rpm (安装软件) (%$$#^36967*&%2)我型我塑www.5x54.com
当安装成功后(%$$#^36967*&%2)我型我塑www.5x54.com,你就可以在GNOME或KDE桌面建立Gaim图标了。 (%$$#^36967*&%2)我型我塑www.5x54.com
继续安装QQ插件(%$$#^36967*&%2)我型我塑www.5x54.com,即键入命令: (%$$#^36967*&%2)我型我塑www.5x54.com
gunzip libqq-0.0.3-ft-0.58-gcc296.so.gz (解压缩文件) (%$$#^36967*&%2)我型我塑www.5x54.com
cp libqq-0.0.3-ft-0.58-gcc296.so /usr/lib/gaim (复制插件到gaim库目录中) (%$$#^36967*&%2)我型我塑www.5x54.com
软件设置 (%$$#^36967*&%2)我型我塑www.5x54.com
首次启动Gaim 0.85版时(%$$#^36967*&%2)我型我塑www.5x54.com,会出现的登录界面。先选择“插件”(%$$#^36967*&%2)我型我塑www.5x54.com,在插件对话框中点击“加载”(%$$#^36967*&%2)我型我塑www.5x54.com,分别将libmsn.so和libqq-0.0.3-ft-0.58-gcc296.so文件装入(%$$#^36967*&%2)我型我塑www.5x54.com,确认后关闭。然后再选择“所有帐号”(%$$#^36967*&%2)我型我塑www.5x54.com,在出现的帐号编辑器中继续点击“增加”(%$$#^36967*&%2)我型我塑www.5x54.com,当出现的修改帐号页面时(%$$#^36967*&%2)我型我塑www.5x54.com,我们就可以输入自己的QQ或MSN号了(%$$#^36967*&%2)我型我塑www.5x54.com,登录名填写QQ号码或MSN邮箱(%$$#^36967*&%2)我型我塑www.5x54.com,密码填写对应的QQ或MSN密码(%$$#^36967*&%2)我型我塑www.5x54.com,Alias填写自己的昵称(%$$#^36967*&%2)我型我塑www.5x54.com,协议选择相应的QQ或MSN(%$$#^36967*&%2)我型我塑www.5x54.com,其他的设置按默认的即可。当全部设置完成后就可以登录使用了。 (%$$#^36967*&%2)我型我塑www.5x54.com
由于MS对msn的协议经常升级(%$$#^36967*&%2)我型我塑www.5x54.com,导致linux上的gaim和msn插件必须升级(%$$#^36967*&%2)我型我塑www.5x54.com,目前尚无万无一失的解决方案(%$$#^36967*&%2)我型我塑www.5x54.com,请见谅 (%$$#^36967*&%2)我型我塑www.5x54.com
2006 查出22端口现在运行什么程序(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -i (%$$#^36967*&%2)我型我塑www.5x54.com
2007 查看本机的IP(%$$#^36967*&%2)我型我塑www.5x54.com,gateway, dns(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
IP: (%$$#^36967*&%2)我型我塑www.5x54.com
以root用户登录(%$$#^36967*&%2)我型我塑www.5x54.com,执行ifconfig。其中eth0是第一块网卡(%$$#^36967*&%2)我型我塑www.5x54.com,lo是默认的设备 (%$$#^36967*&%2)我型我塑www.5x54.com
Gateway: (%$$#^36967*&%2)我型我塑www.5x54.com
以root用户登录(%$$#^36967*&%2)我型我塑www.5x54.com,执行netstat -rn(%$$#^36967*&%2)我型我塑www.5x54.com,以0.0.0.0开头的一行的Gateway即为默认网关 (%$$#^36967*&%2)我型我塑www.5x54.com
也可以查看/etc/sysconfig/network文件(%$$#^36967*&%2)我型我塑www.5x54.com,里面有指定的地址! (%$$#^36967*&%2)我型我塑www.5x54.com
DNS: (%$$#^36967*&%2)我型我塑www.5x54.com
more /etc/resolv.conf(%$$#^36967*&%2)我型我塑www.5x54.com,内容指定如下: (%$$#^36967*&%2)我型我塑www.5x54.com
nameserver 202.96.69.38 (%$$#^36967*&%2)我型我塑www.5x54.com
nameserver 202.96.64.38 (%$$#^36967*&%2)我型我塑www.5x54.com
2008 RH8.0命令行下改变ping 的TTL值(cgweb(%$$#^36967*&%2)我型我塑www.5x54.com,lnx) (%$$#^36967*&%2)我型我塑www.5x54.com
方法1(重启后有效): (%$$#^36967*&%2)我型我塑www.5x54.com
#sysctl -w net.ipv4.ip_default_ttl=N (%$$#^36967*&%2)我型我塑www.5x54.com
(N=0~255),若N>255,则ttl=0 (%$$#^36967*&%2)我型我塑www.5x54.com
方法2(重启后无效): (%$$#^36967*&%2)我型我塑www.5x54.com
#echo N(N为0~255) > /proc/sys/net/ipv4/ip_default_ttl (%$$#^36967*&%2)我型我塑www.5x54.com
2009 开启LINUX的IP转发(houaq) (%$$#^36967*&%2)我型我塑www.5x54.com
编辑/etc/sysctl.conf, 例如(%$$#^36967*&%2)我型我塑www.5x54.com,将 (%$$#^36967*&%2)我型我塑www.5x54.com
net.ipv4.ip_forward = 0 (%$$#^36967*&%2)我型我塑www.5x54.com
变为 (%$$#^36967*&%2)我型我塑www.5x54.com
net.ipv4.ip_forward = 1 (%$$#^36967*&%2)我型我塑www.5x54.com
重启后生效(%$$#^36967*&%2)我型我塑www.5x54.com,用sysctl -a查看可知 (%$$#^36967*&%2)我型我塑www.5x54.com
2010 mount局域网上其他windows机器共享出的目录(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
mount -t smbfs -o username=guest,password=guest //machine/path /mnt/cdrom (%$$#^36967*&%2)我型我塑www.5x54.com
2011 允许|禁止root通过SSH登陆(Fun-FreeBSD) (%$$#^36967*&%2)我型我塑www.5x54.com
修改sshd_config:PermitRootLogin no|yes (%$$#^36967*&%2)我型我塑www.5x54.com
2012 让root直接telnet登陆(陈绪(%$$#^36967*&%2)我型我塑www.5x54.com,platinum) (%$$#^36967*&%2)我型我塑www.5x54.com
方法1: (%$$#^36967*&%2)我型我塑www.5x54.com
编辑/etc/pam.d/login(%$$#^36967*&%2)我型我塑www.5x54.com,去掉 (%$$#^36967*&%2)我型我塑www.5x54.com
auth required /lib/security/pam_securetty.so 这句话 (%$$#^36967*&%2)我型我塑www.5x54.com
方法2: (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/securetty (%$$#^36967*&%2)我型我塑www.5x54.com
添加 (%$$#^36967*&%2)我型我塑www.5x54.com
pts/0 (%$$#^36967*&%2)我型我塑www.5x54.com
pts/1 (%$$#^36967*&%2)我型我塑www.5x54.com
... (%$$#^36967*&%2)我型我塑www.5x54.com
2013 在linux接adsl设备(wind521) (%$$#^36967*&%2)我型我塑www.5x54.com
需要一个运转正常的Linux + 至少一块网卡 + 宽带设备已经申请完毕(%$$#^36967*&%2)我型我塑www.5x54.com,同时已经开通。目前市场上大概有几种ADSL设备(%$$#^36967*&%2)我型我塑www.5x54.com,他们工作的方式有一些细微的差别。 (%$$#^36967*&%2)我型我塑www.5x54.com
就是通过虚拟拨号来完成上网的这一过程(%$$#^36967*&%2)我型我塑www.5x54.com,也就是利用pppoe设备来进行虚拟拨号的叫作全向猫(%$$#^36967*&%2)我型我塑www.5x54.com,就是一种加电后自动的进行拨号的工作(%$$#^36967*&%2)我型我塑www.5x54.com,然后留给我们的接口是RJ45(%$$#^36967*&%2)我型我塑www.5x54.com,大连地区一般留给我们的网关都是10.0.0.2,这种设备最容易对付(%$$#^36967*&%2)我型我塑www.5x54.com,最后是直接分配给用户一个固定的IP(%$$#^36967*&%2)我型我塑www.5x54.com,相对大家来说也比较容易对付 (%$$#^36967*&%2)我型我塑www.5x54.com
1.第一种需要进行拨号: (%$$#^36967*&%2)我型我塑www.5x54.com
这几种设备都是通过eth接口与计算机进行通讯的(%$$#^36967*&%2)我型我塑www.5x54.com,所以先将硬件设备的连接作好(%$$#^36967*&%2)我型我塑www.5x54.com,尤其是宽带猫的(%$$#^36967*&%2)我型我塑www.5x54.com,一定要确认无误(否则一会儿要不去可不算我的事情) (%$$#^36967*&%2)我型我塑www.5x54.com
然后启动系统(%$$#^36967*&%2)我型我塑www.5x54.com,确认系统上是否安装rp-pppoe这个软件(通过rpm -qa|grep pppoe来查找)(%$$#^36967*&%2)我型我塑www.5x54.com,如没有安装的用户(%$$#^36967*&%2)我型我塑www.5x54.com,在光盘里或是到网上去down一个来(%$$#^36967*&%2)我型我塑www.5x54.com,安装上后(%$$#^36967*&%2)我型我塑www.5x54.com,以root用户执行adsl-setup(%$$#^36967*&%2)我型我塑www.5x54.com,这样就进入了adsl的资料的设定状态(%$$#^36967*&%2)我型我塑www.5x54.com,要求输入申请宽带的用户名以及其他一些信息(%$$#^36967*&%2)我型我塑www.5x54.com,确认没有问题(%$$#^36967*&%2)我型我塑www.5x54.com,接受直至最后(里面都是E文(%$$#^36967*&%2)我型我塑www.5x54.com,但是一看即能懂(%$$#^36967*&%2)我型我塑www.5x54.com,比较简单(%$$#^36967*&%2)我型我塑www.5x54.com,有关一个防火墙的设置(%$$#^36967*&%2)我型我塑www.5x54.com,我一般都不用(%$$#^36967*&%2)我型我塑www.5x54.com,选0(%$$#^36967*&%2)我型我塑www.5x54.com,大家可以具体考虑)。 (%$$#^36967*&%2)我型我塑www.5x54.com
配置完成后(%$$#^36967*&%2)我型我塑www.5x54.com,以root用户执行adsl-start(%$$#^36967*&%2)我型我塑www.5x54.com,这样将进行adsl的拨号工作(%$$#^36967*&%2)我型我塑www.5x54.com,正常就会一下上线(%$$#^36967*&%2)我型我塑www.5x54.com,如有什么具体问题(%$$#^36967*&%2)我型我塑www.5x54.com,去看一下日志(/var/log/messages)里面告诉你什么了。 (%$$#^36967*&%2)我型我塑www.5x54.com
停掉adsl(%$$#^36967*&%2)我型我塑www.5x54.com,执行adsl-stop就可以了(很简单的) (%$$#^36967*&%2)我型我塑www.5x54.com
2.另外两种比较容易对付: (%$$#^36967*&%2)我型我塑www.5x54.com
 全向猫:只要将你的网卡的IP设置成一个10网段的IP(%$$#^36967*&%2)我型我塑www.5x54.com,然后网关指到全向猫的IP(%$$#^36967*&%2)我型我塑www.5x54.com,上(10.0.0.2)(%$$#^36967*&%2)我型我塑www.5x54.com,基本上不有太大的问题 (%$$#^36967*&%2)我型我塑www.5x54.com
 固定IP:就像配置本地儿的网卡一样(%$$#^36967*&%2)我型我塑www.5x54.com,将IP(%$$#^36967*&%2)我型我塑www.5x54.com,网关(%$$#^36967*&%2)我型我塑www.5x54.com,DNS都按申请来的填写上就可以搞定了 (%$$#^36967*&%2)我型我塑www.5x54.com
2014 让linux自动同步时间(shunz) (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/crontab (%$$#^36967*&%2)我型我塑www.5x54.com
加上一句: (%$$#^36967*&%2)我型我塑www.5x54.com
00 0 1 * * root rdate -s time.nist.gov (%$$#^36967*&%2)我型我塑www.5x54.com
2015 linux的网上资源有哪些(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
国外 (%$$#^36967*&%2)我型我塑www.5x54.com
http://lwn.net/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.tldp.org/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.yolinux.com/(flying-dance big big pig) (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.justlinux.com/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxtoday.com/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxquestions.org/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.fokus.gmd.de/linux/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linux-tutorial.info/ (%$$#^36967*&%2)我型我塑www.5x54.com
[url=http://public.http://public.www.planetmirror.com/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.freebsdforums.org/forums/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.netfilter.org/documentation/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www-106.ibm.com/developerworks/linux/ (%$$#^36967*&%2)我型我塑www.5x54.com
国内 (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxmine.com/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.fanqiang.com/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxsir.com/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.chinaunix.net/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxfans.org/(deadcat) (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxeden.com/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxforum.net/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxaid.com.cn/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://freesoft.online.sh.cn/ (%$$#^36967*&%2)我型我塑www.5x54.com
http://www-900.ibm.com/developerWorks/cn/linux/index.shtml (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.neweasier.com/software.html (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.blueidea.com/bbs/archivecontent.asp?id=635906(sqh) (%$$#^36967*&%2)我型我塑www.5x54.com
http://westlinux.ywzc.net/(onesun) (%$$#^36967*&%2)我型我塑www.5x54.com
2016 改变sshd的端口(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
在/etc/ssh/sshd_config中加入一行:Port 2222(%$$#^36967*&%2)我型我塑www.5x54.com,/etc/init.d/sshd restart重启守护进程 (%$$#^36967*&%2)我型我塑www.5x54.com
2017 改变telnet的端口(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
将/etc/services文件中telnet对应的端口号21改为你想要的值(%$$#^36967*&%2)我型我塑www.5x54.com,/etc/init.d/xinetd restart重启守护进程 (%$$#^36967*&%2)我型我塑www.5x54.com
2018 终端模式有问题(sakulagi) (%$$#^36967*&%2)我型我塑www.5x54.com
export TERM=vt100 (%$$#^36967*&%2)我型我塑www.5x54.com
2019 模仿超级终端(%$$#^36967*&%2)我型我塑www.5x54.com,LINUX里什么程序连接路由器和交换机(alstone) (%$$#^36967*&%2)我型我塑www.5x54.com
minicom (%$$#^36967*&%2)我型我塑www.5x54.com
2020 ssh上来能不能不自动断线(wind521(%$$#^36967*&%2)我型我塑www.5x54.com,双眼皮的猪) (%$$#^36967*&%2)我型我塑www.5x54.com
修改自己HOME目录下的.bash_profile文件(%$$#^36967*&%2)我型我塑www.5x54.com,加上 (%$$#^36967*&%2)我型我塑www.5x54.com
export TMOUT=1000000 (以秒为单位) (%$$#^36967*&%2)我型我塑www.5x54.com
然后运行source .bash_profile (%$$#^36967*&%2)我型我塑www.5x54.com
2021 用什么工具做入侵检测(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
snort (%$$#^36967*&%2)我型我塑www.5x54.com
2022 Linux下检测程序内存泄漏的工具(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
cchecker或是efence库都可以 (%$$#^36967*&%2)我型我塑www.5x54.com
2023 linux下如何监视所有通过本机网卡的数据(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
tcpdump或者iptraf (%$$#^36967*&%2)我型我塑www.5x54.com
2024 为什么root执行好多命令都说command not found(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
你是telnet上来(%$$#^36967*&%2)我型我塑www.5x54.com,然后su成root的吧(%$$#^36967*&%2)我型我塑www.5x54.com,改改你的su命令格式(%$$#^36967*&%2)我型我塑www.5x54.com,应该是su - root (%$$#^36967*&%2)我型我塑www.5x54.com
2025 关闭用户的POP3权限(tiansgx) (%$$#^36967*&%2)我型我塑www.5x54.com
把POP3的端口关了就可以了。 在文件/etc/services中找到这一行 pop-3 110/tcp 把这一行前加个'#',把它注释掉就可以了。 (%$$#^36967*&%2)我型我塑www.5x54.com
2026 linux下播放flash动画(myxfc) (%$$#^36967*&%2)我型我塑www.5x54.com
linux下播放flash动画用这个东西(%$$#^36967*&%2)我型我塑www.5x54.com,不会造成浏览器的关闭(其他的插件不好用) (%$$#^36967*&%2)我型我塑www.5x54.com
首先下载flash播放动画在linux的插件 (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.collaborium.org/onsit ... /flash_linux.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
tar zxvf flash_linux.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
打开包之后,会看到Linux文件夹 (%$$#^36967*&%2)我型我塑www.5x54.com
在linux文件颊里有两个文件libflashplayer.so 和shockwaveflash.class,把这两个文件拷贝到你的浏览器里的插件里(浏览器不一样,插件的位置可能也不一样) (%$$#^36967*&%2)我型我塑www.5x54.com
/usr/lib/mozilla-1.0.1/plugins,就可以了  (%$$#^36967*&%2)我型我塑www.5x54.com
2027 锁定wu-ftp用户目录(wangla) (%$$#^36967*&%2)我型我塑www.5x54.com
编辑ftpaccess文件 (%$$#^36967*&%2)我型我塑www.5x54.com
restricted-uid * (%$$#^36967*&%2)我型我塑www.5x54.com
这一句很重要(%$$#^36967*&%2)我型我塑www.5x54.com,限制了ftp用户在自己的目录里。 (%$$#^36967*&%2)我型我塑www.5x54.com
2028 服务器怎么不让telnet(知秋一叶) (%$$#^36967*&%2)我型我塑www.5x54.com
服务器上必须启动telnet服务 && 服务器的防火墙优先级应该设为低 (%$$#^36967*&%2)我型我塑www.5x54.com
2029 防止任何人使用su命令成为root(xiaohu0) (%$$#^36967*&%2)我型我塑www.5x54.com
1.vi /etc/pam.d/su (%$$#^36967*&%2)我型我塑www.5x54.com
auth sufficient /lib/security/pam_rootok.so debug (%$$#^36967*&%2)我型我塑www.5x54.com
auth required /lib/security/pam_wheel.so group=wheel (%$$#^36967*&%2)我型我塑www.5x54.com
2.在/etc/pam. d/su配置文件中定义了wheel组. (%$$#^36967*&%2)我型我塑www.5x54.com
2030 如何使lynx浏览器能够浏览中文网页(Ghost_Vale) (%$$#^36967*&%2)我型我塑www.5x54.com
浏览简体中文网页就的修改如下设置 (%$$#^36967*&%2)我型我塑www.5x54.com
Save options to disk: [X] (%$$#^36967*&%2)我型我塑www.5x54.com
Display and Character Set (%$$#^36967*&%2)我型我塑www.5x54.com
Display character set : [Chinese________________________] (%$$#^36967*&%2)我型我塑www.5x54.com
Assumed document character set(!): [iso-8859-1______] (%$$#^36967*&%2)我型我塑www.5x54.com
CJK mode (!) : [ON_] (%$$#^36967*&%2)我型我塑www.5x54.com
然后移到最下面的 Accept Changes 按下 Enter 保存就可以了 (%$$#^36967*&%2)我型我塑www.5x54.com
当然你的系统要支持简体中文才可以 (%$$#^36967*&%2)我型我塑www.5x54.com
2031 网卡激活了(%$$#^36967*&%2)我型我塑www.5x54.com,却上不了网(%$$#^36967*&%2)我型我塑www.5x54.com,怎么办?(Slock(%$$#^36967*&%2)我型我塑www.5x54.com,双眼皮的猪) (%$$#^36967*&%2)我型我塑www.5x54.com
traceroute(%$$#^36967*&%2)我型我塑www.5x54.com,看看到底是在那一块被阻住的。 (%$$#^36967*&%2)我型我塑www.5x54.com
1.ping自己 (%$$#^36967*&%2)我型我塑www.5x54.com
2.ping网关 (%$$#^36967*&%2)我型我塑www.5x54.com
3.ping DNS (%$$#^36967*&%2)我型我塑www.5x54.com
4.traceroute DNS (%$$#^36967*&%2)我型我塑www.5x54.com
如果一切正常 (%$$#^36967*&%2)我型我塑www.5x54.com
nslookup www.sina.com.cn (%$$#^36967*&%2)我型我塑www.5x54.com
ping sina的address (%$$#^36967*&%2)我型我塑www.5x54.com
traceroute sina的address (%$$#^36967*&%2)我型我塑www.5x54.com
基本上就可以知道结果了 (%$$#^36967*&%2)我型我塑www.5x54.com
2032 在redhat9下配samba,win2000能访问(%$$#^36967*&%2)我型我塑www.5x54.com,win98不能访问?(squall2003) (%$$#^36967*&%2)我型我塑www.5x54.com
如果是wind98必需修改注册表:HKEY_LOCAL_MACHINE/system/correntcontrolset/services/Vxd/VNETSUP下建个D值:EnablePlainTextpasswd(%$$#^36967*&%2)我型我塑www.5x54.com,键值1 (%$$#^36967*&%2)我型我塑www.5x54.com
2033 如何得到网卡的MAC地址(陈绪(%$$#^36967*&%2)我型我塑www.5x54.com,hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
arp -a | awk '{print $4}' (%$$#^36967*&%2)我型我塑www.5x54.com
ifconfig eth0 | head -1 | awk '{print $5}'  (%$$#^36967*&%2)我型我塑www.5x54.com
2034 如何得到网卡的IP地址(mb) (%$$#^36967*&%2)我型我塑www.5x54.com
ifconfig eth0 |awk '/inet addr/ {split($2,x,":");print x[2]}' (%$$#^36967*&%2)我型我塑www.5x54.com
2035 如何修改Linux机器所在的工作组(hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/samba/smb.conf(%$$#^36967*&%2)我型我塑www.5x54.com,修改workgroup = 一行(%$$#^36967*&%2)我型我塑www.5x54.com,将组名写在后面。 (%$$#^36967*&%2)我型我塑www.5x54.com
2036 一块网卡如何绑定两个ip(linuxloveu) (%$$#^36967*&%2)我型我塑www.5x54.com
#cd /etc/sysconfig/network-scripts (%$$#^36967*&%2)我型我塑www.5x54.com
#cp ifcfg-eth0 ifcfg-eth0:1 (%$$#^36967*&%2)我型我塑www.5x54.com
#vi ifcfg-eth0:1 (%$$#^36967*&%2)我型我塑www.5x54.com
修改IP和设备名 (%$$#^36967*&%2)我型我塑www.5x54.com
Debian下一个网卡绑定多个ip的方法(NetDC) (%$$#^36967*&%2)我型我塑www.5x54.com
修改/etc/network/interfaces (%$$#^36967*&%2)我型我塑www.5x54.com
auto eth0 (%$$#^36967*&%2)我型我塑www.5x54.com
iface eth0 inet static (%$$#^36967*&%2)我型我塑www.5x54.com
address 172.16.3.123 (%$$#^36967*&%2)我型我塑www.5x54.com
netmask 255.255.255.0 (%$$#^36967*&%2)我型我塑www.5x54.com
network 172.16.3.0 (%$$#^36967*&%2)我型我塑www.5x54.com
broadcast 172.16.3.255 (%$$#^36967*&%2)我型我塑www.5x54.com
gateway 172.16.3.1 (%$$#^36967*&%2)我型我塑www.5x54.com
auto eth0:1 (%$$#^36967*&%2)我型我塑www.5x54.com
iface eth0:1 inet static (%$$#^36967*&%2)我型我塑www.5x54.com
address 10.16.3.123 (%$$#^36967*&%2)我型我塑www.5x54.com
netmask 255.255.0.0 (%$$#^36967*&%2)我型我塑www.5x54.com
network 10.16.0.0 (%$$#^36967*&%2)我型我塑www.5x54.com
broadcast 10.16.255.255 (%$$#^36967*&%2)我型我塑www.5x54.com
修改/etc/network/ifstate (%$$#^36967*&%2)我型我塑www.5x54.com
lo=lo (%$$#^36967*&%2)我型我塑www.5x54.com
eth0=eth0 (%$$#^36967*&%2)我型我塑www.5x54.com
eth0:1=eth0:1 (%$$#^36967*&%2)我型我塑www.5x54.com
然后/etc/init.d/networking restart就可以了。 (%$$#^36967*&%2)我型我塑www.5x54.com
一个网卡绑定多ip另一法(hotbox) (%$$#^36967*&%2)我型我塑www.5x54.com
在/etc/sysconfig/network-scripts/下创建一个文件:ifcfg-ethX-rangeX ("X"为网卡号) (%$$#^36967*&%2)我型我塑www.5x54.com
文件内容: (%$$#^36967*&%2)我型我塑www.5x54.com
IPADDR_START= (%$$#^36967*&%2)我型我塑www.5x54.com
IPADDR_END= (%$$#^36967*&%2)我型我塑www.5x54.com
CLONENUM=0 (%$$#^36967*&%2)我型我塑www.5x54.com
可以有256个ip (%$$#^36967*&%2)我型我塑www.5x54.com
2037 一个ip如何绑定两块网卡(hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
假设192.168.0.88是ip,192.168.0.1是网关: (%$$#^36967*&%2)我型我塑www.5x54.com
/sbin/modprobe bonding miimon=100 mode=1 (%$$#^36967*&%2)我型我塑www.5x54.com
/sbin/ifdown eth0 (%$$#^36967*&%2)我型我塑www.5x54.com
/sbin/ifdown eth1 (%$$#^36967*&%2)我型我塑www.5x54.com
/sbin/ifconfig bond0 192.168.0.88 (%$$#^36967*&%2)我型我塑www.5x54.com
/sbin/ifenslave bond0 eth0 eth1 (%$$#^36967*&%2)我型我塑www.5x54.com
/sbin/route add default gw 192.168.0.1 (%$$#^36967*&%2)我型我塑www.5x54.com
2038 192.168.1.0/24(双眼皮的猪) (%$$#^36967*&%2)我型我塑www.5x54.com
它与192.168.1.0/255.255.255.0是等价的(%$$#^36967*&%2)我型我塑www.5x54.com,只是表示方式不同.... (%$$#^36967*&%2)我型我塑www.5x54.com
2039 linux下清空arp表的命令(NetDC) (%$$#^36967*&%2)我型我塑www.5x54.com
#arp -d -a(适用于bsd) (%$$#^36967*&%2)我型我塑www.5x54.com
for HOST in `arp | sed '/Address/d' | awk '{ print $1}'` ; do arp -d $HOST; done (%$$#^36967*&%2)我型我塑www.5x54.com
2040 使用ntp协议从服务器同步时间(NetDC) (%$$#^36967*&%2)我型我塑www.5x54.com
ntpdate NTP-SERVER 例:ntpdate 172.16.2.1  (%$$#^36967*&%2)我型我塑www.5x54.com
2041 host命令的用法(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
host能够用来查询域名(%$$#^36967*&%2)我型我塑www.5x54.com,它还能得到更多的信息 (%$$#^36967*&%2)我型我塑www.5x54.com
host -t mx example.com可以查询出example.com的MX记录(%$$#^36967*&%2)我型我塑www.5x54.com,以及处理mail的host的名字 (%$$#^36967*&%2)我型我塑www.5x54.com
host -l example.com会返回所有注册在example.com下的域名 (%$$#^36967*&%2)我型我塑www.5x54.com
host -a example.com则会显示这个主机的所有域名信息. (%$$#^36967*&%2)我型我塑www.5x54.com
2042 立刻让LINUX支持NAT(platinum) (%$$#^36967*&%2)我型我塑www.5x54.com
echo 1 > /proc/sys/net/ipv4/ip_forward (%$$#^36967*&%2)我型我塑www.5x54.com
iptables -t nat -I POSTROUTING -j MASQUERADE (%$$#^36967*&%2)我型我塑www.5x54.com
2043 rh8.0下rcp的用法设置(zhqh1) (%$$#^36967*&%2)我型我塑www.5x54.com
只对root用户生效 (%$$#^36967*&%2)我型我塑www.5x54.com
1、在双方root用户根目录下建立.rhosts文件,并将双方的hostname加进去.在此之前应在双方的/etc/hosts文件中加入对方的IP和hostname (%$$#^36967*&%2)我型我塑www.5x54.com
2、把rsh服务启动起来(%$$#^36967*&%2)我型我塑www.5x54.com,redhat默认是不启动的。方法:用执行ntsysv命令(%$$#^36967*&%2)我型我塑www.5x54.com,在rsh选项前用空格键选中(%$$#^36967*&%2)我型我塑www.5x54.com,确定退出。 然后执行:service xinetd restart即可。 (%$$#^36967*&%2)我型我塑www.5x54.com
3、到/etc/pam.d/目录下(%$$#^36967*&%2)我型我塑www.5x54.com,把rsh文件中的auth required /lib/security/pam_securetty.so一行用“#”封掉即可。 (%$$#^36967*&%2)我型我塑www.5x54.com
2044 在ethX设备上(%$$#^36967*&%2)我型我塑www.5x54.com,使LINUX支持网络广播功能(默认是不支持的)(platinum) (%$$#^36967*&%2)我型我塑www.5x54.com
ip route add 255.255.255.255 dev ethX (%$$#^36967*&%2)我型我塑www.5x54.com
2045 路由设置手册(NetDC) (%$$#^36967*&%2)我型我塑www.5x54.com
查看路由信息: (%$$#^36967*&%2)我型我塑www.5x54.com
netstat -rn (%$$#^36967*&%2)我型我塑www.5x54.com
route -n (%$$#^36967*&%2)我型我塑www.5x54.com
手工增加一条路由: (%$$#^36967*&%2)我型我塑www.5x54.com
route add -net 192.168.0.0 netmask 255.255.255.0 gw 172.16.0.1 (%$$#^36967*&%2)我型我塑www.5x54.com
手工删除一条路由: (%$$#^36967*&%2)我型我塑www.5x54.com
route del -net 192.168.0.0 netmask 255.255.255.0 gw 172.16.0.1 (%$$#^36967*&%2)我型我塑www.5x54.com
好了(%$$#^36967*&%2)我型我塑www.5x54.com,下面到了重要的了(%$$#^36967*&%2)我型我塑www.5x54.com,让系统启动的时候自动启用路由设置。 (%$$#^36967*&%2)我型我塑www.5x54.com
在redhat中添加一条路由(%$$#^36967*&%2)我型我塑www.5x54.com,修改文件/etc/sysconfig/static-routes (%$$#^36967*&%2)我型我塑www.5x54.com
any net 192.168.0.0 netmask 255.255.255.0 gw 172.16.0.1 (%$$#^36967*&%2)我型我塑www.5x54.com
在debian中添加一条路由(%$$#^36967*&%2)我型我塑www.5x54.com(%$$#^36967*&%2)我型我塑www.5x54.com
方法一:修改/etc/network/interfaces (%$$#^36967*&%2)我型我塑www.5x54.com
代码: (%$$#^36967*&%2)我型我塑www.5x54.com
auto eth0 (%$$#^36967*&%2)我型我塑www.5x54.com
iface eth0 inet static (%$$#^36967*&%2)我型我塑www.5x54.com
    address 172.16.3.222 (%$$#^36967*&%2)我型我塑www.5x54.com
    netmask 255.255.0.0 (%$$#^36967*&%2)我型我塑www.5x54.com
    network 172.16.0.0 (%$$#^36967*&%2)我型我塑www.5x54.com
    broadcast 172.16.255.255 (%$$#^36967*&%2)我型我塑www.5x54.com
    gateway 172.16.2.1 (%$$#^36967*&%2)我型我塑www.5x54.com
  up route add -net 192.168.0.0 netmask 255.255.255.0 gw 172.16.0.1 (%$$#^36967*&%2)我型我塑www.5x54.com
  down route del -net 192.168.0.0 netmask 255.255.255.0 gw 172.16.0.1 (%$$#^36967*&%2)我型我塑www.5x54.com
方法二:在/etc/network/if-up.d目录下建立一个简单的脚本文件(%$$#^36967*&%2)我型我塑www.5x54.com,如static-route$(记得以$符号结尾(%$$#^36967*&%2)我型我塑www.5x54.com,要不有个run-parts会跑出来告诉你一些东西)脚本最简单的就好啦(%$$#^36967*&%2)我型我塑www.5x54.com,如: (%$$#^36967*&%2)我型我塑www.5x54.com
代码: (%$$#^36967*&%2)我型我塑www.5x54.com
#!/bin/bash (%$$#^36967*&%2)我型我塑www.5x54.com
route add -net 192.168.0.0 netmask 255.255.255.0 gw 172.16.0.1 (%$$#^36967*&%2)我型我塑www.5x54.com
嘿嘿(%$$#^36967*&%2)我型我塑www.5x54.com,你也可以猜到/etc/network/目录下的其他目录的作用了吧。 (%$$#^36967*&%2)我型我塑www.5x54.com
发觉在debian中这个route的设置其实只是它的那些配置文件的一个比较简单的应用而已(%$$#^36967*&%2)我型我塑www.5x54.com,你完全可以做更复杂的应用。 (%$$#^36967*&%2)我型我塑www.5x54.com
2046 利用ssh复制文件(platinum) (%$$#^36967*&%2)我型我塑www.5x54.com
假如A、B都有SSH服务(%$$#^36967*&%2)我型我塑www.5x54.com,现在在A的SSH里 (%$$#^36967*&%2)我型我塑www.5x54.com
1、从A复制B(推过去) (%$$#^36967*&%2)我型我塑www.5x54.com
scp -rp /path/filename username@remoteIP:/path (%$$#^36967*&%2)我型我塑www.5x54.com
2、从B复制到A(拉过来) (%$$#^36967*&%2)我型我塑www.5x54.com
scp -rp username@remoteIP:/path/filename /path (%$$#^36967*&%2)我型我塑www.5x54.com
如果其中一个不是LINUX系统(%$$#^36967*&%2)我型我塑www.5x54.com,可以在WINDOWS上用SecureFX软件 (%$$#^36967*&%2)我型我塑www.5x54.com
2047 samba3.0中文显示问题的解决办法(linuxzfp, jiadingjun) (%$$#^36967*&%2)我型我塑www.5x54.com
在samba 3.0的配置文件中(/etc/samba/smb.conf)的[global]中加入下面两句: (%$$#^36967*&%2)我型我塑www.5x54.com
unix charset=cp936  (%$$#^36967*&%2)我型我塑www.5x54.com
重启服务 (%$$#^36967*&%2)我型我塑www.5x54.com
service smb restart (%$$#^36967*&%2)我型我塑www.5x54.com
2048 临时修改网卡MAC地址的方法 (%$$#^36967*&%2)我型我塑www.5x54.com
关闭网卡:/sbin/ifconfig eth0 down  (%$$#^36967*&%2)我型我塑www.5x54.com
然后改地址:/sbin/ifconfig eth0 hw ether 00:AA:BB:CCD:EE  (%$$#^36967*&%2)我型我塑www.5x54.com
然后启动网卡:/sbin/ifconfig eth0 up (%$$#^36967*&%2)我型我塑www.5x54.com
2049 conntrack 表满的处理方法(cgweb) (%$$#^36967*&%2)我型我塑www.5x54.com
前段时间配置的iptables+squid做的proxy server ,一直工作正常。今天我上控制台上发现  (%$$#^36967*&%2)我型我塑www.5x54.com
Jun 18 12:43:36 red-hat kernel: ip_conntrack: table full, dropping packet.  (%$$#^36967*&%2)我型我塑www.5x54.com
Jun 18 12:49:51 red-hat kernel: ip_conntrack: table full, dropping packet.  (%$$#^36967*&%2)我型我塑www.5x54.com
Jun 18 12:50:57 red-hat kernel: ip_conntrack: table full, dropping packet.  (%$$#^36967*&%2)我型我塑www.5x54.com
Jun 18 12:57:38 red-hat kernel: ip_conntrack: table full, dropping packet.  (%$$#^36967*&%2)我型我塑www.5x54.com
IP_conntrack表示连接跟踪数据库(conntrack database)(%$$#^36967*&%2)我型我塑www.5x54.com,代表NAT机器跟踪连接的数目(%$$#^36967*&%2)我型我塑www.5x54.com,连接跟踪表能容纳多少记录是被一个变量控制的(%$$#^36967*&%2)我型我塑www.5x54.com,它可由内核中的ip- sysctl函数设置。每一个跟踪连接表会占用350字节的内核存储空间(%$$#^36967*&%2)我型我塑www.5x54.com,时间一长就会把默认的空间填满(%$$#^36967*&%2)我型我塑www.5x54.com,那么默认空间时多少?我以redhat为例在内存为64MB的机器上时4096,内存为128MB是 8192,内存为256MB是16376(%$$#^36967*&%2)我型我塑www.5x54.com,那末就能在/proc/sys/net/ipv4/ip_conntrack_max里查看、设置。  (%$$#^36967*&%2)我型我塑www.5x54.com
例如:增加到81920(%$$#^36967*&%2)我型我塑www.5x54.com,可以用以下命令:  (%$$#^36967*&%2)我型我塑www.5x54.com
echo "81920" > /proc/sys/net/ipv4/ip_conntrack_max  (%$$#^36967*&%2)我型我塑www.5x54.com
那样设置是不会保存的(%$$#^36967*&%2)我型我塑www.5x54.com,要重启后保存可以在/etc/sysctl.conf中加:  (%$$#^36967*&%2)我型我塑www.5x54.com
net.ipv4.ip_conntract_max =81920  (%$$#^36967*&%2)我型我塑www.5x54.com
按照此方法改变后一切正常(%$$#^36967*&%2)我型我塑www.5x54.com,要是在满了可以加大其值. (%$$#^36967*&%2)我型我塑www.5x54.com
2050 Linux下怎么使用BT(atz0001) (%$$#^36967*&%2)我型我塑www.5x54.com
azureus(%$$#^36967*&%2)我型我塑www.5x54.comhttp://azureus.sourceforge.net/ (%$$#^36967*&%2)我型我塑www.5x54.com
2051 Linux下查看光纤网卡的工作模式(sakulagi) (%$$#^36967*&%2)我型我塑www.5x54.com
主板上PCI—X插槽中插入一块64位的光纤网卡(%$$#^36967*&%2)我型我塑www.5x54.com,在LINUX9.0的环境下(%$$#^36967*&%2)我型我塑www.5x54.com,要知道它是否工作在64位模式下(%$$#^36967*&%2)我型我塑www.5x54.com,可使用getconf WORD_BIT (%$$#^36967*&%2)我型我塑www.5x54.com
2052 在线更新RHEL的另类途径(hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
1.安装相应的APT包:  (%$$#^36967*&%2)我型我塑www.5x54.com
Red Hat EL 2.1 - i386  (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -ihv http://dag.wieers.com/packages/a ... .0.el2.dag.i386.rpm  (%$$#^36967*&%2)我型我塑www.5x54.com
Red Hat EL 3 - i386  (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -ihv http://dag.wieers.com/packages/a ... .1.el3.dag.i386.rpm  (%$$#^36967*&%2)我型我塑www.5x54.com
Red Hat EL 3 - x86_64  (%$$#^36967*&%2)我型我塑www.5x54.com
rpm -ihv http://dag.wieers.com/packages/a ... .el3.dag.x86_64.rpm  (%$$#^36967*&%2)我型我塑www.5x54.com
2.在线更新  (%$$#^36967*&%2)我型我塑www.5x54.com
apt-get update  (%$$#^36967*&%2)我型我塑www.5x54.com
apt-get upgrade (%$$#^36967*&%2)我型我塑www.5x54.com
2053 SOCKS5启动后一段时间停止工作。用命令ps auxw | grep socks5查看(%$$#^36967*&%2)我型我塑www.5x54.com,发现有很多SOCKS defunct进程(%$$#^36967*&%2)我型我塑www.5x54.com,为什么(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
主要是打补丁的问题。如果socks5-tar.gz是没打过补丁的版本(%$$#^36967*&%2)我型我塑www.5x54.com,必须下一个带补丁的v1.0-r11版本(%$$#^36967*&%2)我型我塑www.5x54.com,重新安装、运行问题就可以解决了。 (%$$#^36967*&%2)我型我塑www.5x54.com
2054 在VMware WorkStation 4.0.5中安装Debian 3.0时(%$$#^36967*&%2)我型我塑www.5x54.com,提示找不到硬盘(%$$#^36967*&%2)我型我塑www.5x54.com,需要SCSI的驱动。但是我用的是IDE硬盘(%$$#^36967*&%2)我型我塑www.5x54.com,请问该怎么办? (陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
由于VMware将用户划分的硬盘空间虚拟成SCSI硬盘(%$$#^36967*&%2)我型我塑www.5x54.com,而Debian安装盘中没有对应的驱动(%$$#^36967*&%2)我型我塑www.5x54.com,而安装其它Linux版本时(%$$#^36967*&%2)我型我塑www.5x54.com,有的在一开始会加载SCSI驱动(%$$#^36967*&%2)我型我塑www.5x54.com,所以没有这个问题。用户可以修改VMware的配置(%$$#^36967*&%2)我型我塑www.5x54.com,将其改为模拟IDE硬盘就可以了。 (%$$#^36967*&%2)我型我塑www.5x54.com
2055 如何让Linux网关后面的WIN32下的用户直接点击FTP连接下载?(platinum) (%$$#^36967*&%2)我型我塑www.5x54.com
modprobe ip_nat_ftp (%$$#^36967*&%2)我型我塑www.5x54.com
2056 请问用户的IP是动态的(%$$#^36967*&%2)我型我塑www.5x54.com,如何在Squid中限定在同一时间内同一账户在线的数量?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
例如限制单个用户只能打开12个HTTP连接(%$$#^36967*&%2)我型我塑www.5x54.com,采用下面的方法: (%$$#^36967*&%2)我型我塑www.5x54.com
acl all src 0.0.0.0/0.0.0.0 (%$$#^36967*&%2)我型我塑www.5x54.com
acl limit maxconn 12 (%$$#^36967*&%2)我型我塑www.5x54.com
acl localnet src 192.168.0.0/24 (%$$#^36967*&%2)我型我塑www.5x54.com
http_access deny localnet maxconn (%$$#^36967*&%2)我型我塑www.5x54.com
http_access allow localnet (%$$#^36967*&%2)我型我塑www.5x54.com
http_access deny all (%$$#^36967*&%2)我型我塑www.5x54.com
2057 如果我用Squid代理的代理服务器在192.168.1.0这个网段里(%$$#^36967*&%2)我型我塑www.5x54.com,例如它的IP是192.168.1.1(%$$#^36967*&%2)我型我塑www.5x54.com,我有一些客户端在192.168.2.0这个网段内(%$$#^36967*&%2)我型我塑www.5x54.com,怎样设置才能通过这个代理服务器出去?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
如果不用透明代理(%$$#^36967*&%2)我型我塑www.5x54.com,直接在浏览器的代理选项里设置就可以了。否则首先是在代理服务器的网卡上再挂一个IP为192.168.2.1(%$$#^36967*&%2)我型我塑www.5x54.com,添加相应的路由(%$$#^36967*&%2)我型我塑www.5x54.com,再修改Squid的squid.conf文件里的监听地址和端口等(%$$#^36967*&%2)我型我塑www.5x54.com,最后在192.168.2.0网段的客户端设置其网关为 192.168.2.1(%$$#^36967*&%2)我型我塑www.5x54.com,再直接在浏览器的代理选项里设置一下就可以了。 (%$$#^36967*&%2)我型我塑www.5x54.com
2058 如何使用netrc文件进行自动FTP?(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
在自己的home目录下建立一个权限为600(%$$#^36967*&%2)我型我塑www.5x54.com,后缀名为.netrc的文件(%$$#^36967*&%2)我型我塑www.5x54.com,内容如下: (%$$#^36967*&%2)我型我塑www.5x54.com
machine 172.168.15.1 login admin password admin (%$$#^36967*&%2)我型我塑www.5x54.com
这样用户以后每次登录FTP服务器172.168.15.1的时候(%$$#^36967*&%2)我型我塑www.5x54.com,系统都会帮用户以用户名admin、密码admin登录。用户利用这个特征可以实现自动FTP。例如用户想要每天6:00到172.168.15.1机器上面获得/admin目录下的文件admin.txt(%$$#^36967*&%2)我型我塑www.5x54.com,可以按如下方法做。 (%$$#^36967*&%2)我型我塑www.5x54.com
建立一个文件ftp_cmd(%$$#^36967*&%2)我型我塑www.5x54.com,内容如下: (%$$#^36967*&%2)我型我塑www.5x54.com
cd admin (%$$#^36967*&%2)我型我塑www.5x54.com
get amin.txt (%$$#^36967*&%2)我型我塑www.5x54.com
bye (%$$#^36967*&%2)我型我塑www.5x54.com
然后使用crontab -e设置定时任务: (%$$#^36967*&%2)我型我塑www.5x54.com
0 6 * * * ftp 172.168.15.1 user username (%$$#^36967*&%2)我型我塑www.5x54.com
password (%$$#^36967*&%2)我型我塑www.5x54.com
3. > mirror -c --parallel=number remotedir localdir (%$$#^36967*&%2)我型我塑www.5x54.com
3a. > help mirror (%$$#^36967*&%2)我型我塑www.5x54.com
2066 如何让ssh只允许指定的用户登录(xinyv(%$$#^36967*&%2)我型我塑www.5x54.com,好好先生(%$$#^36967*&%2)我型我塑www.5x54.com,wolfg(%$$#^36967*&%2)我型我塑www.5x54.com,我爱钓鱼) (%$$#^36967*&%2)我型我塑www.5x54.com
方法1:在/etc/pam.d/sshd文件中加入 (%$$#^36967*&%2)我型我塑www.5x54.com
auth  required  pam_listfile.so item=user sense=allow file=/etc/sshusers onerr=fail (%$$#^36967*&%2)我型我塑www.5x54.com
然后在/etc下建立sshusers文件,编辑这个文件,加入你允许使用ssh服务的用户名,重新起动sshd服务即可。 (%$$#^36967*&%2)我型我塑www.5x54.com
方法2:pam规则也可以写成deny的 (%$$#^36967*&%2)我型我塑www.5x54.com
auth  required  pam_listfile.so item=user sense=deny file=/etc/sshusers onerr=succeed (%$$#^36967*&%2)我型我塑www.5x54.com
方法3:在sshd_config中设置AllowUsers(%$$#^36967*&%2)我型我塑www.5x54.com,格式如 (%$$#^36967*&%2)我型我塑www.5x54.com
AllowUsers a b c (%$$#^36967*&%2)我型我塑www.5x54.com
重启sshd服务(%$$#^36967*&%2)我型我塑www.5x54.com,则只有a/b/c3个用户可以登陆。 (%$$#^36967*&%2)我型我塑www.5x54.com
2067 在Linux下如何绑定IP地址和硬件地址(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
可以编辑一个地址对应文件(%$$#^36967*&%2)我型我塑www.5x54.com,里面记录了IP地址和硬件地址的对应关系(%$$#^36967*&%2)我型我塑www.5x54.com,然后执行“arp –f 地址对应文件”。如果没有指定地址对应文件(%$$#^36967*&%2)我型我塑www.5x54.com,则通常情况下一默认文件/etc/ethers为准。地址对应文件的格式如下: (%$$#^36967*&%2)我型我塑www.5x54.com
192.168.0.1 00:0D:61:27:58:93 (%$$#^36967*&%2)我型我塑www.5x54.com
192.168.0.2 00:40:F4:2A:2E:5C (%$$#^36967*&%2)我型我塑www.5x54.com
192.168.0.3 00:0A:EB:5E:BA:8E (%$$#^36967*&%2)我型我塑www.5x54.com
2068 已知网络中一个机器的硬件地址(%$$#^36967*&%2)我型我塑www.5x54.com,如何知道它所对应的IP地址(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
在Linux下(%$$#^36967*&%2)我型我塑www.5x54.com,假定要查“00:0A:EB:27:17:B9”这样一个硬件地址所对应的IP地址(%$$#^36967*&%2)我型我塑www.5x54.com,可以使用以下命令: (%$$#^36967*&%2)我型我塑www.5x54.com
# cat /proc/net/arp |grep 00:0A:EB:27:17:B9 (%$$#^36967*&%2)我型我塑www.5x54.com
192.168.2.54 0x1 0x6 00:0A:EB:27:17:B9 *eth2 (%$$#^36967*&%2)我型我塑www.5x54.com
另外(%$$#^36967*&%2)我型我塑www.5x54.com,还可以用“arp -a”命令查询: (%$$#^36967*&%2)我型我塑www.5x54.com
# arp –a|grep 00:0A:EB:27:17:B9 (%$$#^36967*&%2)我型我塑www.5x54.com
(192.168.2.54)at 00:0A:EB:27:17:B9[ether] on eth2 (%$$#^36967*&%2)我型我塑www.5x54.com
2069 基于Apache的HTTPD或Sendmail服务在启动时被挂起了(%$$#^36967*&%2)我型我塑www.5x54.com,如何解决此问题(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
遇到此类问题(%$$#^36967*&%2)我型我塑www.5x54.com,请确认/etc/hosts文件中是否包含如下一行: (%$$#^36967*&%2)我型我塑www.5x54.com
127.0.0.1 localhost.localdomain localhost (%$$#^36967*&%2)我型我塑www.5x54.com
127.0.0.1 是网络的回路地址。 (%$$#^36967*&%2)我型我塑www.5x54.com
2070 如何使Linux系统对ping不反应(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
要使Linux对ping没反应(%$$#^36967*&%2)我型我塑www.5x54.com,也就是使Linux系统忽略I CMP包。用如下命令可以达到此目的: (%$$#^36967*&%2)我型我塑www.5x54.com
# echo 1 > /proc/sys/net/ipv4/icmp-echo-ignore-all (%$$#^36967*&%2)我型我塑www.5x54.com
若想恢复(%$$#^36967*&%2)我型我塑www.5x54.com,可用如下命令: (%$$#^36967*&%2)我型我塑www.5x54.com
# echo 0 > /proc/sys/net/ipv4/icmp-echo-ignore-all (%$$#^36967*&%2)我型我塑www.5x54.com
2071 压缩传输文件或目录(FunBSD) (%$$#^36967*&%2)我型我塑www.5x54.com
传输到远程:tar czf - www | ssh server "tar zxf -" (%$$#^36967*&%2)我型我塑www.5x54.com
压缩到远程:tar czf - www | ssh server "cat > www.tar.gz" (%$$#^36967*&%2)我型我塑www.5x54.com
解压到远程:ssh server "tar zxf -"  | mail -s "title" mail@address (%$$#^36967*&%2)我型我塑www.5x54.com
 本地需要作为附件的文件名。 (%$$#^36967*&%2)我型我塑www.5x54.com
 邮件中的附件文件名(%$$#^36967*&%2)我型我塑www.5x54.com,可以和不同(%$$#^36967*&%2)我型我塑www.5x54.com,其实内容一样。 (%$$#^36967*&%2)我型我塑www.5x54.com
方法2.  cat | mutt -s "title" -a mail@address (%$$#^36967*&%2)我型我塑www.5x54.com
邮件正文内容。 (%$$#^36967*&%2)我型我塑www.5x54.com
本地需要作为附件的文件名。 (%$$#^36967*&%2)我型我塑www.5x54.com
2076 高效率使用1000兆网卡(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
系统加载模块时(%$$#^36967*&%2)我型我塑www.5x54.com,可以根据实际情况调节参数(%$$#^36967*&%2)我型我塑www.5x54.com,使网卡工作在最佳状态。驱动重新提供的可选择参数有速率、工作模式、自适应和流控等 (%$$#^36967*&%2)我型我塑www.5x54.com
在Linux下(%$$#^36967*&%2)我型我塑www.5x54.com,可以定义合法速率参数为0、10、100和1000。却省为0(%$$#^36967*&%2)我型我塑www.5x54.com,表示网卡工作在自适应状态下(%$$#^36967*&%2)我型我塑www.5x54.com,其他值分别为10Mb、100Mb和1000Mb。 (%$$#^36967*&%2)我型我塑www.5x54.com
工作模式有全、半双工方式。0表示适应;1表示半双工;2表示全双工。 (%$$#^36967*&%2)我型我塑www.5x54.com
自适应方式的有效期值范围0~3。0表示不设置流控;1表示仅对Rx流控;2表示仅对Tz流控;3表示对Rx/Tx双向流控。缺省为3 (%$$#^36967*&%2)我型我塑www.5x54.com
2077 管理SSH监听端口(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
从安全角度考虑(%$$#^36967*&%2)我型我塑www.5x54.com,SSH应当取代Telnet。目前在Linux上使用广泛的SSH服务器软件sshd-config(默认路径是 /etc/ssh/sshd-config)文件中(%$$#^36967*&%2)我型我塑www.5x54.com,Port 22是sshd监听的端口(%$$#^36967*&%2)我型我塑www.5x54.com,即为连接到主机时需要使用的端口。使用以下代码可以指定sshd监听的接口地址: (%$$#^36967*&%2)我型我塑www.5x54.com
ListenAddress 192.168.0.254 (%$$#^36967*&%2)我型我塑www.5x54.com
这样(%$$#^36967*&%2)我型我塑www.5x54.com,就可以避免向未知的用户提供登录服务 (%$$#^36967*&%2)我型我塑www.5x54.com
2078 不重新编译httpd(%$$#^36967*&%2)我型我塑www.5x54.com,增加动态模块(以deflate模块为例)(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
1 进入httpd源代码目录 (%$$#^36967*&%2)我型我塑www.5x54.com
cd /usr/local/src/httpd-2.2.6 (%$$#^36967*&%2)我型我塑www.5x54.com
2 执行httpd安装后目录中的bin/apxs文件 (%$$#^36967*&%2)我型我塑www.5x54.com
/usr/local/apache2/bin/apxs -cia modules/metadata/mod_deflate.c (%$$#^36967*&%2)我型我塑www.5x54.com
3 重新启动httpd (%$$#^36967*&%2)我型我塑www.5x54.com
service httpd restart (%$$#^36967*&%2)我型我塑www.5x54.com
搞定 (%$$#^36967*&%2)我型我塑www.5x54.com
2079 不重新编译php(%$$#^36967*&%2)我型我塑www.5x54.com,增加动态模块(以mbstring模块为例)(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
1 进入php源代码目录中的mbstring所在目录 (%$$#^36967*&%2)我型我塑www.5x54.com
cd /usr/local/src/php-5.2.4/ext/mbstring/ (%$$#^36967*&%2)我型我塑www.5x54.com
2 执行php安装后目录中的bin/phpize文件 (%$$#^36967*&%2)我型我塑www.5x54.com
/usr/local/php/bin/phpize (%$$#^36967*&%2)我型我塑www.5x54.com
3 进入php源代码目录 (%$$#^36967*&%2)我型我塑www.5x54.com
cd /usr/local/src/php-5.2.4/ (%$$#^36967*&%2)我型我塑www.5x54.com
4 执行上述目录中的configure文件 (%$$#^36967*&%2)我型我塑www.5x54.com
./configure --prefix=/usr/local/src/php-5.2.4/ext/mbstring --with-php-config=/usr/local/php/bin/php-config (%$$#^36967*&%2)我型我塑www.5x54.com
5 make; make install (%$$#^36967*&%2)我型我塑www.5x54.com
将mbstring.so安装到/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/中 (%$$#^36967*&%2)我型我塑www.5x54.com
6 编辑php.ini(%$$#^36967*&%2)我型我塑www.5x54.com,加入一行 (%$$#^36967*&%2)我型我塑www.5x54.com
extension=mbstring.so (%$$#^36967*&%2)我型我塑www.5x54.com
7 重新启动httpd (%$$#^36967*&%2)我型我塑www.5x54.com
service httpd restart (%$$#^36967*&%2)我型我塑www.5x54.com
搞定  (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
----------------------------程序开发篇-------------------------- (%$$#^36967*&%2)我型我塑www.5x54.com
3001 linux下调试core文件(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
gdb  (%$$#^36967*&%2)我型我塑www.5x54.com
:出错产生core dump的可执行程序。 (%$$#^36967*&%2)我型我塑www.5x54.com
: core dump的文件名(%$$#^36967*&%2)我型我塑www.5x54.com,缺省是“core” (%$$#^36967*&%2)我型我塑www.5x54.com
3002 gcc abc.c得到的a.out不能运行(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
./a.out (%$$#^36967*&%2)我型我塑www.5x54.com
3003 c++ 编译时为什么出错信息说cout没定义(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
include头文件完后加入 using namespace std; (%$$#^36967*&%2)我型我塑www.5x54.com
3004 新编译生成的gcc (%$$#^36967*&%2)我型我塑www.5x54.com,使用的标准连接库都在/usr/local/lib 下了(%$$#^36967*&%2)我型我塑www.5x54.com,但使用的缺省的连接路径是 /usr/lib 怎样添加?(除了在每次编译时 增加 -L /usr/local/lib 以外)(sakulagi, hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib (%$$#^36967*&%2)我型我塑www.5x54.com
写到~/.bash_profile里面。 (%$$#^36967*&%2)我型我塑www.5x54.com
增加一种简便办法: (%$$#^36967*&%2)我型我塑www.5x54.com
将/usr/local/lib加入/etc/ld.so.conf(%$$#^36967*&%2)我型我塑www.5x54.com,然后运行一次ldconfig (%$$#^36967*&%2)我型我塑www.5x54.com
3005 RH9下GCC的安装(一起走过的日子(%$$#^36967*&%2)我型我塑www.5x54.com,hutuworm) (%$$#^36967*&%2)我型我塑www.5x54.com
三种方法选一: (%$$#^36967*&%2)我型我塑www.5x54.com
(1)利用CD上rpm安装 (%$$#^36967*&%2)我型我塑www.5x54.com
CD-1:compat-gcc-7.3-2.96.118.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-1:compat-gcc-c++-7.3-2.96.118.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-1:libgcc-3.2.2-5.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:compat-gcc-g77-7.3-2.96.118.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:compat-gcc-java-7.3-2.96.118.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:compat-gcc-objc-7.3-2.96.118.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:gcc-3.2.2-5.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:gcc-c++-3.2.2-5.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:gcc-g77-3.2.2-5.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:gcc-gnat-3.2.2-5.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:gcc-java-3.2.2-5.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
CD-2:gcc-objc-3.2.2-5.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
比如碰到系统提示: (%$$#^36967*&%2)我型我塑www.5x54.com
warning : gcc-3.2.2-5.i386.rpm : V3 DSA signature :MOKEY key ID db42a60e (%$$#^36967*&%2)我型我塑www.5x54.com
error : Failed dependencies : (%$$#^36967*&%2)我型我塑www.5x54.com
binutils >=2.13.90.0.18-9 is needed by gcc-3.2.2-5 (%$$#^36967*&%2)我型我塑www.5x54.com
glibc-devel >=2.3.2-11.9 is needed by gcc-3.2.2-5... (%$$#^36967*&%2)我型我塑www.5x54.com
就先安裝glibc-devel包(%$$#^36967*&%2)我型我塑www.5x54.com,依此类推 (%$$#^36967*&%2)我型我塑www.5x54.com
(2)更好的方法就是在X-window下选“主菜单”──>“系统设置”──>“添加/删除应用程序”──>“开发工具”中的gcc并安装它 (%$$#^36967*&%2)我型我塑www.5x54.com
(3) up2date gcc便可自动解决dependency问题 (%$$#^36967*&%2)我型我塑www.5x54.com
3006 shell脚本为何无法运行(GOD_Father) (%$$#^36967*&%2)我型我塑www.5x54.com
第一(%$$#^36967*&%2)我型我塑www.5x54.com,脚本权限要为可执行 #chmod +x test.sh (%$$#^36967*&%2)我型我塑www.5x54.com
第二(%$$#^36967*&%2)我型我塑www.5x54.com,脚本所在的目录在环境变量PATH中(%$$#^36967*&%2)我型我塑www.5x54.com,或者直接执行 #./test.sh (%$$#^36967*&%2)我型我塑www.5x54.com
3007 查看某个文件被哪些进程在读写(bjweiqiong) (%$$#^36967*&%2)我型我塑www.5x54.com
lsof 文件名 (%$$#^36967*&%2)我型我塑www.5x54.com
3008 查看某个进程打开了哪些文件(bjweiqiong) (%$$#^36967*&%2)我型我塑www.5x54.com
lsof –c 进程名 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof –p 进程号 (%$$#^36967*&%2)我型我塑www.5x54.com
3009 lsof是什么意思(bjweiqiong) (%$$#^36967*&%2)我型我塑www.5x54.com
list open files (%$$#^36967*&%2)我型我塑www.5x54.com
3010 lsof用法小全(bjweiqiong) (%$$#^36967*&%2)我型我塑www.5x54.com
lsof abc.txt 显示开启文件abc.txt的进程 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -i :22 知道22端口现在运行什么程序 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -c nsd 显示nsd进程现在打开的文件 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -g gid 显示归属gid的进程情况 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof +d /usr/local/ 显示目录下被进程开启的文件 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof +D /usr/local/ 同上(%$$#^36967*&%2)我型我塑www.5x54.com,但是会搜索目录下的目录(%$$#^36967*&%2)我型我塑www.5x54.com,时间较长 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -d 4 显示使用fd为4的进程 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -i 用以显示符合条件的进程情况 (%$$#^36967*&%2)我型我塑www.5x54.com
语法: lsof -i[46] [protocol][@hostname|hostaddr][:service|port] (%$$#^36967*&%2)我型我塑www.5x54.com
46 --> IPv4 or IPv6 (%$$#^36967*&%2)我型我塑www.5x54.com
protocol --> TCP or UDP (%$$#^36967*&%2)我型我塑www.5x54.com
hostname --> Internet host name (%$$#^36967*&%2)我型我塑www.5x54.com
hostaddr --> IPv4位置 (%$$#^36967*&%2)我型我塑www.5x54.com
service --> /etc/service中的 service name (可以不只一個) (%$$#^36967*&%2)我型我塑www.5x54.com
port --> 埠號 (可以不只一個) (%$$#^36967*&%2)我型我塑www.5x54.com
例子: TCP:25 - TCP and port 25 (%$$#^36967*&%2)我型我塑www.5x54.com
@1.2.3.4 - Internet IPv4 host address 1.2.3.4 (%$$#^36967*&%2)我型我塑www.5x54.com
tcp@ohaha.ks.edu.tw:ftp - TCP protocol host:ohaha.ks.edu.tw service name:ftp (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -n 不将IP转换为hostname(%$$#^36967*&%2)我型我塑www.5x54.com,预设是不加上-n参数 (%$$#^36967*&%2)我型我塑www.5x54.com
例子: lsof -i tcp@ohaha.ks.edu.tw:ftp -n (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -p 12 看进程号为12的进程打开了哪些文件   (%$$#^36967*&%2)我型我塑www.5x54.com
lsof +|-r [t] 控制lsof不断重复执行(%$$#^36967*&%2)我型我塑www.5x54.com,缺省是15s刷新 (%$$#^36967*&%2)我型我塑www.5x54.com
-r(%$$#^36967*&%2)我型我塑www.5x54.com,lsof会永远不断的执行(%$$#^36967*&%2)我型我塑www.5x54.com,直到收到中断讯号 (%$$#^36967*&%2)我型我塑www.5x54.com
+r(%$$#^36967*&%2)我型我塑www.5x54.com,lsof会一直执行(%$$#^36967*&%2)我型我塑www.5x54.com,直到没有档案被显示 (%$$#^36967*&%2)我型我塑www.5x54.com
例子:不断查看目前ftp连接的情况:lsof -i tcp@ohaha.ks.edu.tw:ftp -r (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -s 列出打开文件的大小(%$$#^36967*&%2)我型我塑www.5x54.com,如果没有大小(%$$#^36967*&%2)我型我塑www.5x54.com,则留下空白 (%$$#^36967*&%2)我型我塑www.5x54.com
lsof -u username 以UID(%$$#^36967*&%2)我型我塑www.5x54.com,列出打开的文件 (%$$#^36967*&%2)我型我塑www.5x54.com
3011 让某用户只能ftp(%$$#^36967*&%2)我型我塑www.5x54.com,不能ssh/telnet(bjweiqiong) (%$$#^36967*&%2)我型我塑www.5x54.com
vi /etc/passwd (%$$#^36967*&%2)我型我塑www.5x54.com
将用户行中的/bin/bash改为/bin/false即可 (%$$#^36967*&%2)我型我塑www.5x54.com
----------------------------经典图书篇-------------------------- (%$$#^36967*&%2)我型我塑www.5x54.com
4001 GNU/Linux高级网络应用服务指南(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
linuxaid网站 (%$$#^36967*&%2)我型我塑www.5x54.com
机械工业出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:又全又精(%$$#^36967*&%2)我型我塑www.5x54.com,全都是实战之作 (%$$#^36967*&%2)我型我塑www.5x54.com
缺点:针对版本较低(%$$#^36967*&%2)我型我塑www.5x54.com,为redhat 6.2 (%$$#^36967*&%2)我型我塑www.5x54.com
4002 Linux Apache Web Server管理指南(Linux Apache Web Server Administration)(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Charles Aulds 马树奇/金燕译 (%$$#^36967*&%2)我型我塑www.5x54.com
电子工业出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:目前我还没有发现哪个关于apache的问题这本书没有讲过 (%$$#^36967*&%2)我型我塑www.5x54.com
缺点:针对1.3.x(%$$#^36967*&%2)我型我塑www.5x54.com,最新的针对2.0.*的英文版已出(%$$#^36967*&%2)我型我塑www.5x54.com,中文版待出 (%$$#^36967*&%2)我型我塑www.5x54.com
4003 Linux内核情景分析(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
毛德操/胡希明 (%$$#^36967*&%2)我型我塑www.5x54.com
浙江大学出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:太透彻了(%$$#^36967*&%2)我型我塑www.5x54.com,没法不懂 (%$$#^36967*&%2)我型我塑www.5x54.com
缺点:还是版本问题(%$$#^36967*&%2)我型我塑www.5x54.com,内核更新太快了(%$$#^36967*&%2)我型我塑www.5x54.com,不过还是必读 (%$$#^36967*&%2)我型我塑www.5x54.com
4004 Unix环境高级编程(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Richard Stevens (%$$#^36967*&%2)我型我塑www.5x54.com
机械工业出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:博大精深 (%$$#^36967*&%2)我型我塑www.5x54.com
缺点:初学者是很难理解的(%$$#^36967*&%2)我型我塑www.5x54.com,否则怎么叫《高级编程》呢? (%$$#^36967*&%2)我型我塑www.5x54.com
4005 编程精粹--Microsoft编写优质无错c程序秘诀(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Steve Maguire (%$$#^36967*&%2)我型我塑www.5x54.com
电子工业出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:不说了(%$$#^36967*&%2)我型我塑www.5x54.com,作者是微软的资深工程师 (%$$#^36967*&%2)我型我塑www.5x54.com
缺点:很难找了(%$$#^36967*&%2)我型我塑www.5x54.com,1994年出的 (%$$#^36967*&%2)我型我塑www.5x54.com
4006 Understanding the Linux Kernel, 2nd Edition(hutuworm)    (%$$#^36967*&%2)我型我塑www.5x54.com
Daniel P. Bovet & Marco Cesati (%$$#^36967*&%2)我型我塑www.5x54.com
O'Reilly出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
读了这本书之后(%$$#^36967*&%2)我型我塑www.5x54.com,你就会明白在什么情况下Linux具有最佳的性能(%$$#^36967*&%2)我型我塑www.5x54.com,以及它如何面对挑战(%$$#^36967*&%2)我型我塑www.5x54.com,在各种环境中提供进程调度、文件访问和内存管理时的优良的系统响应。作者通过解释其重要性来引入每一个题目(%$$#^36967*&%2)我型我塑www.5x54.com,并将内核操作与Unix程序员和用户熟悉的系统调用或实用程序联系起来。 (%$$#^36967*&%2)我型我塑www.5x54.com
4007 UNIX操作系统教程(英文版)(弱智)    (%$$#^36967*&%2)我型我塑www.5x54.com
Syed Mansoor Sarwar等 (%$$#^36967*&%2)我型我塑www.5x54.com
机械工业出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
特点:浅显易懂(%$$#^36967*&%2)我型我塑www.5x54.com,着重unix基础概念和整体理解(%$$#^36967*&%2)我型我塑www.5x54.com,顺便复习英语。 (%$$#^36967*&%2)我型我塑www.5x54.com
另外:机械工业出版社已经出版了中文版(%$$#^36967*&%2)我型我塑www.5x54.com,名称:UNIX 教程 (%$$#^36967*&%2)我型我塑www.5x54.com
4008 UNIX编程环境(弱智)    (%$$#^36967*&%2)我型我塑www.5x54.com
Brian W.Kernighan, Rob Pike 陈向群等译 (%$$#^36967*&%2)我型我塑www.5x54.com
机械工业出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
特点:浅显(%$$#^36967*&%2)我型我塑www.5x54.com,深入浅出讲解如何使用UNIX及各种工具(%$$#^36967*&%2)我型我塑www.5x54.com,简单介绍Unix编程环境;对比“UNIX环境高级编程”(%$$#^36967*&%2)我型我塑www.5x54.com,此书适合新手入门。 (%$$#^36967*&%2)我型我塑www.5x54.com
4009 The Art of UNIX Programming(hutuworm)    (%$$#^36967*&%2)我型我塑www.5x54.com
Eric Steven Raymond (%$$#^36967*&%2)我型我塑www.5x54.com
http://catb.org/~esr/writings/taoup/html/ (%$$#^36967*&%2)我型我塑www.5x54.com
优点: E.S. Raymond的经典著作 (%$$#^36967*&%2)我型我塑www.5x54.com
4010 unix网络编程--卷一 套接口API和X/Open传输接口API(slg1972)    (%$$#^36967*&%2)我型我塑www.5x54.com
Richard Stevens (%$$#^36967*&%2)我型我塑www.5x54.com
清华大学出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:详细地讲解unix网络的编程 (%$$#^36967*&%2)我型我塑www.5x54.com
4011 unix网络编程--卷二 进程间通讯(slg1972) (%$$#^36967*&%2)我型我塑www.5x54.com
Richard Stevens (%$$#^36967*&%2)我型我塑www.5x54.com
清华大学出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:详细讲解unix的进程之间(%$$#^36967*&%2)我型我塑www.5x54.com,线程之间的关系(%$$#^36967*&%2)我型我塑www.5x54.com,及各种不同标准的进程编程的异同 (%$$#^36967*&%2)我型我塑www.5x54.com
4012 unix网络编程--卷三 应用程序(slg1972, hutuworm)    (%$$#^36967*&%2)我型我塑www.5x54.com
未出(%$$#^36967*&%2)我型我塑www.5x54.com,因为Richard Stevens大师英年早逝(%$$#^36967*&%2)我型我塑www.5x54.com,再也不可能完成这计划中的第三卷了。据说其未竟稿可能由Gary R. Wright整理续写出来(%$$#^36967*&%2)我型我塑www.5x54.com,但是自大师驾鹤以来一直杳无音信 (%$$#^36967*&%2)我型我塑www.5x54.com
4013 基于C++ CORBA高级编程(slg1972)  (%$$#^36967*&%2)我型我塑www.5x54.com
Michi Henning(%$$#^36967*&%2)我型我塑www.5x54.com,Steve Vinoski (%$$#^36967*&%2)我型我塑www.5x54.com
清华大学出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:中间件的好书(%$$#^36967*&%2)我型我塑www.5x54.com,通向corba应用的必备资料。 (%$$#^36967*&%2)我型我塑www.5x54.com
4014 unix linux网管通鉴(odin_free)  (%$$#^36967*&%2)我型我塑www.5x54.com
电子版的(%$$#^36967*&%2)我型我塑www.5x54.com,包括本版精华 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:我见过关于unix知识最全面、最实用的chm文档(%$$#^36967*&%2)我型我塑www.5x54.com,相当于一个小型网站(%$$#^36967*&%2)我型我塑www.5x54.com,里面支持全文检索(%$$#^36967*&%2)我型我塑www.5x54.com,推荐所有还没有的兄弟姐妹们下载 (%$$#^36967*&%2)我型我塑www.5x54.com
4015 www.chinaoy.com(aomin5555)  (%$$#^36967*&%2)我型我塑www.5x54.com
不错(%$$#^36967*&%2)我型我塑www.5x54.com,挺全的(%$$#^36967*&%2)我型我塑www.5x54.com,图书下载的好网址: (%$$#^36967*&%2)我型我塑www.5x54.com
redhat linux9.0 官方入门指南 (%$$#^36967*&%2)我型我塑www.5x54.com
·redhat linux9.0 官方安装指南 (%$$#^36967*&%2)我型我塑www.5x54.com
·redhat linux9.0 官方定制设置手册 (%$$#^36967*&%2)我型我塑www.5x54.com
·redhat linux基础教程 (%$$#^36967*&%2)我型我塑www.5x54.com
·Linux 参考大全 (%$$#^36967*&%2)我型我塑www.5x54.com
·清华论坛linux精华 (%$$#^36967*&%2)我型我塑www.5x54.com
·Linux系统管理员指南中文手册 (%$$#^36967*&%2)我型我塑www.5x54.com
·Linux网站建设和维护全攻略 (%$$#^36967*&%2)我型我塑www.5x54.com
·redhat linux8.0 安装手册 (%$$#^36967*&%2)我型我塑www.5x54.com
·Linux环境database管理员指南  (%$$#^36967*&%2)我型我塑www.5x54.com
4016 Linux Advanced Routing & Traffic Control(hutuworm)  (%$$#^36967*&%2)我型我塑www.5x54.com
专门讲LINUX IPROUTE2的书(%$$#^36967*&%2)我型我塑www.5x54.com,大概100页左右(%$$#^36967*&%2)我型我塑www.5x54.comwww.lartc.org (%$$#^36967*&%2)我型我塑www.5x54.com
中文版在:迅雷专用高速下载  http://www.lartc.org/LARTC-zh_CN.GB2312.pdf (%$$#^36967*&%2)我型我塑www.5x54.com
4017 Debian User强烈推荐看的书(NetDC)  (%$$#^36967*&%2)我型我塑www.5x54.com
Debian Reference (Debian参考手册) (%$$#^36967*&%2)我型我塑www.5x54.com
http://qref.sourceforge.net/ (%$$#^36967*&%2)我型我塑www.5x54.com
简体中文版的pdf文档。 (%$$#^36967*&%2)我型我塑www.5x54.com
迅雷专用高速下载  http://qref.sourceforge.net/Debian/reference/reference.zh-cn.pdf (%$$#^36967*&%2)我型我塑www.5x54.com
4018 高级Bash脚本编程指南--中文版(hutuworm)  (%$$#^36967*&%2)我型我塑www.5x54.com
Mendel Cooper著 (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxpk.com/doc/abs/ (%$$#^36967*&%2)我型我塑www.5x54.com
优点:Bash编程的圣经(%$$#^36967*&%2)我型我塑www.5x54.com,而且该书作者不断在更新其内容(%$$#^36967*&%2)我型我塑www.5x54.com,一两个月就会翻新一个版本(%$$#^36967*&%2)我型我塑www.5x54.com,值得一读(%$$#^36967*&%2)我型我塑www.5x54.com,一读再读 (%$$#^36967*&%2)我型我塑www.5x54.com
4019 JAVA完美经典(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
江义华 编著 林彩瑜 文编  (%$$#^36967*&%2)我型我塑www.5x54.com
中国铁道出版社 (%$$#^36967*&%2)我型我塑www.5x54.com
定价:65元 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:不愧是台湾同胞的力作(%$$#^36967*&%2)我型我塑www.5x54.com,讲解清楚(%$$#^36967*&%2)我型我塑www.5x54.com,知识全面(%$$#^36967*&%2)我型我塑www.5x54.com,我看了之后(%$$#^36967*&%2)我型我塑www.5x54.com,感到很有收获 (%$$#^36967*&%2)我型我塑www.5x54.com
4020 Thinking in JAVA(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Burce Eckel著 (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.BruceEckel.com下载最新版本 (%$$#^36967*&%2)我型我塑www.5x54.com
优点:经典之作(%$$#^36967*&%2)我型我塑www.5x54.com,深入剖析java的核心问题 (%$$#^36967*&%2)我型我塑www.5x54.com
4021 APACHE2中文手册(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Apache官方著 (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxpk.com/doc/apache/ (%$$#^36967*&%2)我型我塑www.5x54.com
优点:官方手册(%$$#^36967*&%2)我型我塑www.5x54.com,全面深入。 (%$$#^36967*&%2)我型我塑www.5x54.com
4022 MYSQL中文手册(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Mysql官方著 (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxpk.com/doc/mysql/ (%$$#^36967*&%2)我型我塑www.5x54.com
优点:官方手册(%$$#^36967*&%2)我型我塑www.5x54.com,全面深入。 (%$$#^36967*&%2)我型我塑www.5x54.com
4023 PHP中文手册(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Php官方著 (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxpk.com/doc/php/ (%$$#^36967*&%2)我型我塑www.5x54.com
优点:官方手册(%$$#^36967*&%2)我型我塑www.5x54.com,全面深入。 (%$$#^36967*&%2)我型我塑www.5x54.com
4024 VIM中文手册(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
Vim官方著 (%$$#^36967*&%2)我型我塑www.5x54.com
http://www.linuxpk.com/doc/vim/ (%$$#^36967*&%2)我型我塑www.5x54.com
优点:官方手册(%$$#^36967*&%2)我型我塑www.5x54.com,全面深入。  (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
----------------------------mysql相关篇-------------------------- (%$$#^36967*&%2)我型我塑www.5x54.com
5001 mysql的数据库存放在什么地方(陈绪)  (%$$#^36967*&%2)我型我塑www.5x54.com
1. 如果使用rpm包安装(%$$#^36967*&%2)我型我塑www.5x54.com,应该在/var/lib/mysql目录下(%$$#^36967*&%2)我型我塑www.5x54.com,以数据库名为目录名 (%$$#^36967*&%2)我型我塑www.5x54.com
2. 如果源码安装在/usr/local/mysql中(%$$#^36967*&%2)我型我塑www.5x54.com,应该在/usr/local/mysql/var中(%$$#^36967*&%2)我型我塑www.5x54.com,以数据库名为目录名 (%$$#^36967*&%2)我型我塑www.5x54.com
5002 从mysql中导出和导入数据(陈绪)  (%$$#^36967*&%2)我型我塑www.5x54.com
导出数据库 (%$$#^36967*&%2)我型我塑www.5x54.com
mysqldump 数据库名 > 文件名 (%$$#^36967*&%2)我型我塑www.5x54.com
导入数据库 (%$$#^36967*&%2)我型我塑www.5x54.com
mysqladmin create 数据库名 (%$$#^36967*&%2)我型我塑www.5x54.com
mysql 数据库名 mysql -uroot -pxxx mysql (%$$#^36967*&%2)我型我塑www.5x54.com
mysql>update user set password=password('new_password') where user='user'; (%$$#^36967*&%2)我型我塑www.5x54.com
mysql>flush privileges; (%$$#^36967*&%2)我型我塑www.5x54.com
2、格式:mysqladmin -u用户名 -p旧密码 password 新密码 (%$$#^36967*&%2)我型我塑www.5x54.com
#mysqladmin -uroot -password ab12 (%$$#^36967*&%2)我型我塑www.5x54.com
注:因为开始时root没有密码(%$$#^36967*&%2)我型我塑www.5x54.com,所以-p旧密码一项就可以省略了 (%$$#^36967*&%2)我型我塑www.5x54.com
5006 如何使用rpm方式安装mysql(yejr)  (%$$#^36967*&%2)我型我塑www.5x54.com
首先下载合适的rpm包(%$$#^36967*&%2)我型我塑www.5x54.com,例如下载了文件 MySQL-5.0.19-0.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
用一下方法安装: (%$$#^36967*&%2)我型我塑www.5x54.com
#rpm -ivhU MySQL-5.0.19-0.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
通常情况下(%$$#^36967*&%2)我型我塑www.5x54.com,安装完这个rpm包后(%$$#^36967*&%2)我型我塑www.5x54.com,只具备有mysqld服务功能(%$$#^36967*&%2)我型我塑www.5x54.com,其它相关的client程序和开发包还需要另外安装 (%$$#^36967*&%2)我型我塑www.5x54.com
#rpm -ivhU MySQL-devel-5.0.19-0.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
#rpm -ivhU MySQL-client-5.0.19-0.i386.rpm (%$$#^36967*&%2)我型我塑www.5x54.com
5007 如何安装已经编译好了的mysql二进制包(yejr)  (%$$#^36967*&%2)我型我塑www.5x54.com
首先下载合适的二进制包(%$$#^36967*&%2)我型我塑www.5x54.com,例如下载了文件 mysql-standard-4.1.13-pc-linux-gnu-i686.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
#groupadd mysql (%$$#^36967*&%2)我型我塑www.5x54.com
#useradd -g mysql mysql (%$$#^36967*&%2)我型我塑www.5x54.com
#cd /usr/local (%$$#^36967*&%2)我型我塑www.5x54.com
#tar zxf mysql-standard-4.1.13-pc-linux-gnu-i686.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
#ln -s mysql-standard-4.1.13-pc-linux-gnu-i686 mysql (%$$#^36967*&%2)我型我塑www.5x54.com
#cd mysql (%$$#^36967*&%2)我型我塑www.5x54.com
#scripts/mysql_install_db --user=mysql (%$$#^36967*&%2)我型我塑www.5x54.com
#chgrp -R mysql * (%$$#^36967*&%2)我型我塑www.5x54.com
#bin/mysqld_safe --user=mysql & (%$$#^36967*&%2)我型我塑www.5x54.com
有什么个性化的配置(%$$#^36967*&%2)我型我塑www.5x54.com,可以通过创建 /etc/my.cnf 或者 /usr/local/mysql/data/my.cnf(%$$#^36967*&%2)我型我塑www.5x54.com,增加相关的参数来实现 (%$$#^36967*&%2)我型我塑www.5x54.com
5008 如何自己编译mysql(yejr)  (%$$#^36967*&%2)我型我塑www.5x54.com
以redhat linux 9.0为例: (%$$#^36967*&%2)我型我塑www.5x54.com
下载文件 mysql-4.1.13.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
#tar zxf mysql-4.1.13.tar.gz (%$$#^36967*&%2)我型我塑www.5x54.com
#cd mysql-4.1.13 (%$$#^36967*&%2)我型我塑www.5x54.com
#./configure --prefix=/usr/local/mysql --enable-assembler \ (%$$#^36967*&%2)我型我塑www.5x54.com
--with-mysqld-ldflags=-all-static --localstatedir=/usr/local/mysql/data \ (%$$#^36967*&%2)我型我塑www.5x54.com
--with-unix-socket-path=/tmp/mysql.sock --enable-assembler \ (%$$#^36967*&%2)我型我塑www.5x54.com
--with-charset=complex --with-low-memory --with-mit-threads (%$$#^36967*&%2)我型我塑www.5x54.com
#make (%$$#^36967*&%2)我型我塑www.5x54.com
#make install (%$$#^36967*&%2)我型我塑www.5x54.com
#groupadd mysql (%$$#^36967*&%2)我型我塑www.5x54.com
#useradd -g mysql mysql (%$$#^36967*&%2)我型我塑www.5x54.com
#chgrp -R mysql /usr/local/mysql/ (%$$#^36967*&%2)我型我塑www.5x54.com
#/usr/local/mysql/bin/mysqld_safe --user=mysql & (%$$#^36967*&%2)我型我塑www.5x54.com
有什么个性化的配置(%$$#^36967*&%2)我型我塑www.5x54.com,可以通过创建 /etc/my.cnf 或者 /usr/local/mysql/data/my.cnf(%$$#^36967*&%2)我型我塑www.5x54.com,增加相关的参数来实现 (%$$#^36967*&%2)我型我塑www.5x54.com
5009 如何登录mysql(yejr) (%$$#^36967*&%2)我型我塑www.5x54.com
使用mysql提供的客户端工具登录 (%$$#^36967*&%2)我型我塑www.5x54.com
#PATH_TO_MYSQL/bin/mysql -uuser -ppassword dateabase (%$$#^36967*&%2)我型我塑www.5x54.com
5010 mysqld起来了(%$$#^36967*&%2)我型我塑www.5x54.com,却无法登录(%$$#^36967*&%2)我型我塑www.5x54.com,提示"/var/lib/mysql/mysql.sock"不存在(yejr) (%$$#^36967*&%2)我型我塑www.5x54.com
这种情况大多数是因为你的mysql是使用rpm方式安装的(%$$#^36967*&%2)我型我塑www.5x54.com,它会自动寻找 /var/lib/mysql/mysql.sock 这个文件(%$$#^36967*&%2)我型我塑www.5x54.com(%$$#^36967*&%2)我型我塑www.5x54.com
通过unix socket登录mysql。 (%$$#^36967*&%2)我型我塑www.5x54.com
常见解决办法如下: (%$$#^36967*&%2)我型我塑www.5x54.com
1、创建/修改文件 /etc/my.cnf(%$$#^36967*&%2)我型我塑www.5x54.com,至少增加/修改一行 (%$$#^36967*&%2)我型我塑www.5x54.com
[mysql] (%$$#^36967*&%2)我型我塑www.5x54.com
[client] (%$$#^36967*&%2)我型我塑www.5x54.com
socket = /tmp/mysql.sock (%$$#^36967*&%2)我型我塑www.5x54.com
#在这里写上你的mysql.sock的正确位置(%$$#^36967*&%2)我型我塑www.5x54.com,通常不是在 /tmp/ 下就是在 /var/lib/mysql/ 下 (%$$#^36967*&%2)我型我塑www.5x54.com
2、指定IP地址(%$$#^36967*&%2)我型我塑www.5x54.com,使用tcp方式连接mysql(%$$#^36967*&%2)我型我塑www.5x54.com,而不使用本地sock方式 (%$$#^36967*&%2)我型我塑www.5x54.com
#mysql -h127.0.0.1 -uuser -ppassword (%$$#^36967*&%2)我型我塑www.5x54.com
3、为 mysql.sock 加个连接(%$$#^36967*&%2)我型我塑www.5x54.com,比如说实际的mysql.sock在 /tmp/ 下(%$$#^36967*&%2)我型我塑www.5x54.com,则 (%$$#^36967*&%2)我型我塑www.5x54.com
# ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock即可 (%$$#^36967*&%2)我型我塑www.5x54.com
5011 如何新增一个mysql用户(yejr) (%$$#^36967*&%2)我型我塑www.5x54.com
格式:grant select on 数据库.* to 用户名@登录主机 identified by "密码" (%$$#^36967*&%2)我型我塑www.5x54.com
例1、增加一个用户test1密码为abc(%$$#^36967*&%2)我型我塑www.5x54.com,让他可以在任何主机上登录(%$$#^36967*&%2)我型我塑www.5x54.com,并对所有数据库有查询、插入、修改、删除的权限。首先用以root用户连入MYSQL(%$$#^36967*&%2)我型我塑www.5x54.com,然后键入以下命令: (%$$#^36967*&%2)我型我塑www.5x54.com
mysql>grant select,insert,update,delete on *.* to test1@"%" Identified by "abc"; (%$$#^36967*&%2)我型我塑www.5x54.com
但例1增加的用户是十分危险的(%$$#^36967*&%2)我型我塑www.5x54.com,你想如某个人知道test1的密码(%$$#^36967*&%2)我型我塑www.5x54.com,那么他就可以在internet上的任何一台电脑上登录你的mysql数据库并对你的数据可以为所欲为了(%$$#^36967*&%2)我型我塑www.5x54.com,解决办法见例2。 (%$$#^36967*&%2)我型我塑www.5x54.com
例2、增加一个用户test2密码为abc,让他只可以在localhost上登录(%$$#^36967*&%2)我型我塑www.5x54.com,并可以对数据库mydb进行查询、插入、修改、删除的操作(localhost指本地主机(%$$#^36967*&%2)我型我塑www.5x54.com,即MYSQL数据库所在的那台主机)(%$$#^36967*&%2)我型我塑www.5x54.com,这样用户即使用知道test2的密码(%$$#^36967*&%2)我型我塑www.5x54.com,他也无法从internet上直接访问数据库(%$$#^36967*&%2)我型我塑www.5x54.com,只能通过MYSQL主机上的web页来访问了。 (%$$#^36967*&%2)我型我塑www.5x54.com
mysql>grant select,insert,update,delete on mydb.* to test2@localhost identified by "abc"; (%$$#^36967*&%2)我型我塑www.5x54.com
如果你不想test2有密码(%$$#^36967*&%2)我型我塑www.5x54.com,可以再打一个命令将密码消掉。 (%$$#^36967*&%2)我型我塑www.5x54.com
mysql>grant select,insert,update,delete on mydb.* to test2@localhost identified by ""; (%$$#^36967*&%2)我型我塑www.5x54.com
另外(%$$#^36967*&%2)我型我塑www.5x54.com,也可以通过直接往user表中插入新纪录的方式来实现 (%$$#^36967*&%2)我型我塑www.5x54.com
5012 如何查看mysql有什么数据库(yejr) (%$$#^36967*&%2)我型我塑www.5x54.com
mysql>show databases; (%$$#^36967*&%2)我型我塑www.5x54.com
5013 如何查看数据库下有什么表(yejr) (%$$#^36967*&%2)我型我塑www.5x54.com
mysql>show tables; (%$$#^36967*&%2)我型我塑www.5x54.com
5014 导出数据的几种常用方法(yejr)  (%$$#^36967*&%2)我型我塑www.5x54.com
1、使用mysqldump (%$$#^36967*&%2)我型我塑www.5x54.com
#mysqldump -uuser -ppassword -B database --tables table1 --tables table2 > dump_data_20051206.sql (%$$#^36967*&%2)我型我塑www.5x54.com
详细的参数 (%$$#^36967*&%2)我型我塑www.5x54.com
2、backup to语法 (%$$#^36967*&%2)我型我塑www.5x54.com
mysql>BACKUP TABLE tbl_name[,tbl_name...] TO '/path/to/backup/directory'; (%$$#^36967*&%2)我型我塑www.5x54.com
详细请查看mysql手册 (%$$#^36967*&%2)我型我塑www.5x54.com
3、mysqlhotcopy (%$$#^36967*&%2)我型我塑www.5x54.com
#mysqlhotcopy db_name [/path/to/new_directory] (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
#mysqlhotcopy db_name_1 ... db_name_n /path/to/new_directory (%$$#^36967*&%2)我型我塑www.5x54.com
(%$$#^36967*&%2)我型我塑www.5x54.com
#mysqlhotcopy db_name./regex/ (%$$#^36967*&%2)我型我塑www.5x54.com
详细请查看mysql手册 (%$$#^36967*&%2)我型我塑www.5x54.com
4、select into outfile (%$$#^36967*&%2)我型我塑www.5x54.com
详细请查看mysql手册 (%$$#^36967*&%2)我型我塑www.5x54.com
5、客户端命令行 (%$$#^36967*&%2)我型我塑www.5x54.com
#mysql -uuser -ppassword -e "sql statements" database > result.txt (%$$#^36967*&%2)我型我塑www.5x54.com
以上各种方法中(%$$#^36967*&%2)我型我塑www.5x54.com,以mysqldump最常用 (%$$#^36967*&%2)我型我塑www.5x54.com
5015 如何在命令行上执行sql语句(yejr) (%$$#^36967*&%2)我型我塑www.5x54.com
#mysql -uuser -ppassword -e "sql statements" database (%$$#^36967*&%2)我型我塑www.5x54.com
5016 导入备份出来文件的常见方法(yejr) (%$$#^36967*&%2)我型我塑www.5x54.com
1、由mysqldump出来的文件 (%$$#^36967*&%2)我型我塑www.5x54.com
#mysql -uuser -ppassword [database] source /path_to_file/dump.sql; (%$$#^36967*&%2)我型我塑www.5x54.com
3、按照一定格式存储的文本文件或csv等文件 (%$$#^36967*&%2)我型我塑www.5x54.com
#mysqlimport [options] database file1 [file2....] (%$$#^36967*&%2)我型我塑www.5x54.com
详细请查看mysql手册 (%$$#^36967*&%2)我型我塑www.5x54.com
4、文件类型同上(%$$#^36967*&%2)我型我塑www.5x54.com,也可以使用load data语法导入 (%$$#^36967*&%2)我型我塑www.5x54.com
详细请查看mysql手册 (%$$#^36967*&%2)我型我塑www.5x54.com
5017 让mysql以大内存方式启动(陈绪) (%$$#^36967*&%2)我型我塑www.5x54.com
将/usr/share/mysql下的某个mysql-*.cnf(如1G内存时为mysql-huge.cnf)拷贝为/etc/mysql.cnf文件(%$$#^36967*&%2)我型我塑www.5x54.com,并重启mysql 

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