Centos 修改yum华为源

备份原配置文件

进入yum源配置目录： cd /etc/yum.repos.d

如果没有先安装wget： sudo yum install wget

修改yum源就是修改CentOS-Base.repo的内容，所以我们要先备份一下原来的

 sudo mv CentOS-Base.repo CentOS-Base.repo.backup

下载新配置文件

然后用wget下载国内的yum源(即CentOS-Base.repo文件)，个人比较推荐华为，我直接把配置文件贴在下面了，替换即可，或者直接使用wget命令，ps：阿里云辣鸡

文档

https://support.huaweicloud.com/usermanual-mirrors/mirrors_hlp_0003.html

wget命令

wget -O /etc/yum.repos.d/CentOS-Base.repo https://repo.huaweicloud.com/repository/conf/CentOS-7-anon.repo

华为

# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client.  You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the 
# remarked out baseurl= line instead.
#
#
 
[base]
name=CentOS-$releasever - Base - repo.huaweicloud.com
baseurl=https://repo.huaweicloud.com/centos/$releasever/os/$basearch/
#mirrorlist=https://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7
 
#released updates 
[updates]
name=CentOS-$releasever - Updates - repo.huaweicloud.com
baseurl=https://repo.huaweicloud.com/centos/$releasever/updates/$basearch/
#mirrorlist=https://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras - repo.huaweicloud.com
baseurl=https://repo.huaweicloud.com/centos/$releasever/extras/$basearch/
#mirrorlist=https://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus - repo.huaweicloud.com
baseurl=https://repo.huaweicloud.com/centos/$releasever/centosplus/$basearch/
#mirrorlist=https://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=https://repo.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7

更新源数据

sudo yum clean all

更新新的源数据缓存

sudo yum makecache