1. 首先进入/etc/yum.repos.d/目录下，新建一个repo_bak目录，用于保存系统中原来的repo文件
|
1 2 3 |
[root@bogon ~]# cd /etc/yum.repos.d/ [root@bogon yum.repos.d]# mkdir repo_bak [root@bogon yum.repos.d]# mv *.repo repo_bak/ |
2. 在CentOS中配置使用网易和阿里的开源镜像
到阿里开源镜像站点下载系统对应版本的repo文件.
|
1 2 |
#CentOS8 [root@bogon yum.repos.d]# wget http://mirrors.aliyun.com/repo/Centos-8.repo |
3. 配置清华源Centos8
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
#新建文件CentOS-cnnic.repo并添加内容 $ vi /etc/yum.repos.d/CentOS-cnnic.repo #清华源如下配置，这里centosplus-cnnic和PowerTools-cnnic中的enabled根据需求打开； [BaseOS-cnnic] name=CentOS-$releasever-Base-cnnic baseurl=https://mirrors.cnnic.cn/centos/$releasever/BaseOS/$basearch/os/ gpgcheck=1 enabled=1 gpgkey=https://mirrors.cnnic.cn/centos/RPM-GPG-KEY-CentOS-Official [AppStream-cnnic] name=CentOS-$releasever-AppStream-cnnic baseurl=https://mirrors.cnnic.cn/centos/$releasever/AppStream/$basearch/os/ gpgcheck=1 enabled=1 gpgkey=https://mirrors.cnnic.cn/centos/RPM-GPG-KEY-CentOS-Official [extras-cnnic] name=CentOS-$releasever-Extras-cnnic baseurl=https://mirrors.cnnic.cn/centos/$releasever/extras/$basearch/os/ gpgcheck=1 enabled=1 gpgkey=https://mirrors.cnnic.cn/centos/RPM-GPG-KEY-CentOS-Official [centosplus-cnnic] name=CentOS-$releasever-Plus-cnnic baseurl=https://mirrors.cnnic.cn/centos/$releasever/centosplus/$basearch/os/ gpgcheck=1 enabled=0 gpgkey=https://mirrors.cnnic.cn/centos/RPM-GPG-KEY-CentOS-Official [PowerTools-cnnic] name=CentOS-$releasever-PowerTools-cnnic baseurl=https://mirrors.cnnic.cn/centos/$releasever/PowerTools/$basearch/os/ gpgcheck=1 enabled=0 gpgkey=https://mirrors.cnnic.cn/centos/RPM-GPG-KEY-CentOS-Official |
4.清除系统yum缓存，并重新生成新的yum缓存
|
1 2 3 4 |
dnf -y install epel-release dnf clean all dnf makecache dnf repolist |
微信赞赏
支付宝赞赏