一、Rockylinux換源，國外的源換成國內的源

#nmcli connection modify ens33 ipv4.addresses 192.168.121.11 ipv4.gateway 192.168.121.2 ipv4.method manual ipv4.dns 114.114.114.114 connection.autoconnect yes

修改地址

#systemctl stop firewalld

#systemctl diabled firewalld

#cd /etc/yum.repos.d/

#mv?rocky* /a

阿里

sed -e 's|^#mirrorlist=|mirrorlist=|g' \

? ? -e 's|^baseurl=https://mirrors.aliyun.com/rockylinux|#baseurl=http://dl.rockylinux.org/$contentdir|g' \

? ? -i.bak \

? ? /etc/yum.repos.d/rocky*.repo

中科大

sed -e 's|^mirrorlist=|#mirrorlist=|g' \

? ? -e 's|^#baseurl=http://dl.rockylinux.org/$contentdir|baseurl=https://mirrors.ustc.edu.cn/rocky|g' \

? ? -i.bak \

? ? /etc/yum.repos.d/rocky-extras.repo \

? ? /etc/yum.repos.d/rocky.repo

#yum config-manager --set-enabled crb 開啟crb為Complete Releasabld Binding完全可釋放綁定，輕松解決綁定或鏈接機制

#yum -y install epel-release 安裝epel源，解決一些依賴關系

#yum -y install vim 安裝vim

#yum -y install bash-completion 安裝自動補齊

#sestatus

#vim 網卡的uuid刪掉，移除

#sestatus? ?查看selinux狀態

#vim? /etc/selinux/config

SELINUX=disabled

# setenforce 0? ?或者 reboot

#yum -y install epel-release? ? ?//安裝epel源

#yum -y install bash-completion? ?//安裝自動補齊

二、centos換源

#nmcli connection modify ens33 ipv4.addresses 192.168.121.11 ipv4.gateway 192.168.121.2 ipv4.method manual ipv4.dns 114.114.114.114 connection.autoconnect yes

修改地址

#systemctl stop firewalld

#systemctl diabled firewalld

#cd /etc/yum.repos.d/

#mv Centos* /a

#wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo

#curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo

其他步驟同上，還有設置的地址是能連接網絡的地址