阿里镜像
- rockylinux下载地址
https://mirrors.aliyun.com/rockylinux
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/Rocky-*.repo
dnf makecache
# RHEL常用命令
- [DNF](https://wangchujiang.com/linux-command/c/dnf.html)
- [NetworkManager](https://blog.csdn.net/yangshihuz/article/details/106643970)
- [sytemctl](https://linux265.com/news/3385.html)
- [firewalld](https://blog.51cto.com/andyxu/2137046)