Rocky Linux yum/dnf Repo 国内镜像

sed -e 's|^mirrorlist=|#mirrorlist=|g' \
    -e 's|^#baseurl=http://dl.rockylinux.org/$contentdir|baseurl=https://mirrors.sjtug.sjtu.edu.cn/rocky|g' \
    -i.bak \
    /etc/yum.repos.d/[Rr]ocky*.repo

sed -e 's|^mirrorlist=|#mirrorlist=|g' \
    -e 's|^#baseurl=http://dl.rockylinux.org/$contentdir|baseurl=https://mirrors.aliyun.com/rockylinux|g' \
    -i.bak \
    /etc/yum.repos.d/[Rr]ocky*.repo

sed -e 's|^metalink=|#metalink=|g' \
    -e 's|^#baseurl=https://download.example/pub|baseurl=https://mirrors.aliyun.com|g' \
    -i.bak \
    /etc/yum.repos.d/epel*.repo
# 注意 (sysin)：
# Rocky Linux 中 #baseurl=https://download.example/pub
# 与 CentOS 相同，而 AlmaLinux #baseurl=https://download.fedoraproject.org/pub

yum clean all
yum autoremove
rm -rf /var/cache/yum
yum makecache