- 基本命令ls, cd, pwd, mkdir, touch, vi, cat, head, tail, rm, mv, cp
- 文件处理命令 diff, sort, wc, chmod, chown, chgrp, which, whereis, locate, find
- 压缩解压命令 gzip, unzip, tar
- 关机命令 shutdown, halt, poweroff, reboot
- 网络命令：pint, tracert, ifconfig
- nohup, chkconfig, fdisk, grep, ps, kill