标签：epel http CentOS mirrors repo yum 加速
cd /etc/yum.repos.d/
mkdir bak
mv CentOS-Base.repo ./bak/
wget http://mirrors.163.com/.help/CentOS7-Base-163.repo
yum install epel-release
sed -e 's!^metalink=!#metalink=!g' \
-e 's!^#baseurl=!baseurl=!g' \
-e 's!http://download\.fedoraproject\.org/pub/epel!https://mirrors.tuna.tsinghua.edu.cn/epel!g' \
-e 's!http://download\.example/pub/epel!https://mirrors.tuna.tsinghua.edu.cn/epel!g' \
-i /etc/yum.repos.d/epel*.repo
标签：epel,
http,
CentOS,
mirrors,
repo,
yum,
加速
From： https://www.cnblogs.com/sherlock-merlin/p/17277265.html