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.查看版本信息

lsb_release -acat /etc/redhat-releasecat /etc/issuecat /proc/cpuinfocat /proc/versionuname -auname -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 -mfree -hcat /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：F11VMware全屏：Ctrl + Alt + Enter

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