Centos更换可用YUM源

众所周知，CentOS7 已经EOL了，大多数的yum源都不可用了，所以在使用CentOS7的时候需要手动修改一下yum源的地址了。

下面我搜罗了一些当下可以正常使用的CentOS7 yum源。

备份原文件

mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup/

官方源

创建新的配置文件

直接复制下面的配置到/etc/yum.repos.d/CentOS-Base.repo文件中。

# 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-$releasever - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os&infra=$infra
baseurl=https://vault.centos.org/7.9.2009/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#released updates 
[updates]
name=CentOS-$releasever - Updates
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates&infra=$infra
baseurl=https://vault.centos.org/7.9.2009/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras&infra=$infra
baseurl=https://vault.centos.org/7.9.2009/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
#mirrorlist=https://vault.centos.org/7.9.2009/?release=7.9.2009&arch=$basearch&repo=centosplus&infra=$infra
baseurl=https://vault.centos.org/7.9.2009/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

清除YUM缓存

yum clean all

生成缓存并更新

yum makecache sudo yum update

其他源

阿里云

# CentOS6
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-6.10.repo
# 或者 
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-6.10.repo

# CentOS7
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
# 或者
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo

腾讯云

# CentOS6
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.cloud.tencent.com/repo/centos6_base.repo

# CentOS7
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.tencent.com/repo/centos7_base.repo

Mirrors

以下是支持centos vault的yum源（持续更新中）

序号国家厂家地址
1美国Centos官方https://vault.centos.org
2中国腾讯云https://mirrors.cloud.tencent.com
3中国阿里云https://developer.aliyun.com/mirror
4中国网易https://mirrors.163.com
5中国清华大学https://mirrors.tuna.tsinghua.edu.cn
6韩国moackhttps://mirror.moack.co.kr