CentOS 7 Repo 设置

记录一下，清华和中科大的repo设置

##清华

sed -e 's|^mirrorlist=|#mirrorlist=|g' \
    -e 's|^#baseurl=http://mirror.centos.org|baseurl=https://mirrors.tuna.tsinghua.edu.cn|g' \
    -i.bak \
    /etc/yum.repos.d/CentOS-Base.repo

sed -e 's!^metalink=!#metalink=!g' \
    -e 's!^#baseurl=!baseurl=!g' \
    -e 's!//download\.fedoraproject\.org/pub!//mirrors.tuna.tsinghua.edu.cn!g' \
    -e 's!http://mirrors!https://mirrors!g' \
    -i.bak \
	/etc/yum.repos.d/epel.repo
	
	

sed -e 's|^mirrorlist=|#mirrorlist=|g' \
    -e 's#elrepo.org/linux#mirrors.tuna.tsinghua.edu.cn/elrepo#g' \
    -i.bak \
    /etc/yum.repos.d/elrepo.repo


	
##中科大	
	
sed -e 's|^mirrorlist=|#mirrorlist=|g' \
    -e 's|^#baseurl=http://mirror.centos.org|baseurl=http://mirrors.ustc.edu.cn|g' \
    -i.bak \
    /etc/yum.repos.d/CentOS-Base.repo

sed -e 's!^metalink=!#metalink=!g' \
    -e 's!^#baseurl=!baseurl=!g' \
    -e 's!//download\.fedoraproject\.org/pub!//mirrors.ustc.edu.cn!g' \
    -i.bak \
	/etc/yum.repos.d/epel.repo
	
	
sed -e 's|^mirrorlist=|#mirrorlist=|g' \
    -e 's#elrepo.org/linux#mirrors.ustc.edu.cn/elrepo#g' \
    -i.bak \
    /etc/yum.repos.d/elrepo.repo