CentOS 8 yum源修改
- 备份
cd /etc/yum.repos.d/
mkdir bak && mv *.repo bak/
- 阿里云(速度偏慢)
wget https://mirrors.aliyun.com/repo/Centos-8.repo && dnf makecahe
- 大学镜像源
南大镜像源(其他镜像源同理)
8.5.2111为系统版本号,可以使用
cat /etc/redhat-release
进行查看
vi /etc/yum.repos.d/CentOS-nju.repo
[base]
name=CentOS-8.5.2111 - Base - mirror.nju.edu.cn
baseurl=http://mirrors.cernet.edu.cn/centos-vault/8.5.2111/BaseOS/$basearch/os/
gpgcheck=1
gpgkey=http://mirror.nju.edu.cn/centos/RPM-GPG-KEY-CentOS-Official
[extras]
name=CentOS-8.5.2111 - Extras - mirror.nju.edu.cn
baseurl=http://mirrors.cernet.edu.cn/centos-vault/8.5.2111/extras/$basearch/os/
gpgcheck=1
gpgkey=http://mirror.nju.edu.cn/centos/RPM-GPG-KEY-CentOS-Official
[centosplus]
name=CentOS-8.5.2111 - Plus - mirror.nju.edu.cn
baseurl=http://mirrors.cernet.edu.cn/centos-vault/8.5.2111/centosplus/$basearch/os/
enabled=0
gpgkey=http://mirror.nju.edu.cn/centos/RPM-GPG-KEY-CentOS-Official
[PowerTools]
name=CentOS-8.5.2111 - PowerTools - mirror.nju.edu.cn
baseurl=http://mirrors.cernet.edu.cn/centos-vault/8.5.2111/PowerTools/$basearch/os/
gpgcheck=1
enabled=0
gpgkey=http://mirror.nju.edu.cncentos/RPM-GPG-KEY-CentOS-Official
[AppStream]
name=CentOS-8.5.2111 - AppStream - mirror.nju.edu.cn
baseurl=http://mirrors.cernet.edu.cn/centos-vault/8.5.2111/AppStream/$basearch/os/
gpgcheck=1
gpgkey=http://mirror.nju.edu.cn/centos/RPM-GPG-KEY-CentOS-Official
生成缓存
dnf makecache