1.Shell命令行
光标移到行首:Ctrl+a 光标移到行尾:Ctrl+e 删除所有内容:Ctrl+u
2.Vim命令模式
光标移到行首:0或者Shift+^ 光标移到行尾:Shift+$ 光标移到首行:gg 光标移到尾行:Shift+g 撤销当前操作:u
3.查看Linux版本信息
lsb_release -a cat /etc/redhat-release cat /etc/issue cat /proc/cpuinfo cat /proc/version uname -a uname -r
lsb_release -a command not found 解决方法
[root@localhost ~]# lsb_release -a
-bash: lsb_release: command not found
解决方法：
yum install -y redhat-lsb
4.查看内存
free -m free -h cat /proc/meminfo
5.Linux终端常用快捷键
新建终端：Ctrl + Shift +T 放大终端：Ctrl + Shift + + 缩小终端：Ctrl + - 终端全屏：F11 VMware全屏：Ctrl + Alt + Enter
本文转自：https://www.linuxprobe.com/skill-maintenance-engineer.html