安装epel 源
yum -y install epel-release
加快yun速度
yum -y install yum-plugin-fastestmirror
安装bash-completion
yum -y install bash-completion
立即生效
source /etc/profile.d/bash_completion.sh
原文链接：https://www.f2er.com/centos/374995.html
安装epel 源
yum -y install epel-release
加快yun速度
yum -y install yum-plugin-fastestmirror
安装bash-completion
yum -y install bash-completion
立即生效
source /etc/profile.d/bash_completion.sh
原文链接：https://www.f2er.com/centos/374995.html