CentOS7配置国内优秀yum源(内含阿里腾讯服务器配置文件)

1、安装wget下载工具

yum install wget -y

2、进入yum源配置文件

//进入yum配置文件夹
cd /etc/yum.repos.d

//备份之前的配置文件
mv CentOS-Base.repo CentOS-Base.repo.bak

3、下载国内镜像源

//网易163源
wget http://mirrors.163.com/.help/CentOS7-Base-163.repo

//阿里源
wget http://mirrors.aliyun.com/repo/Centos-7.repo

4、设置需要的镜像源为默认源

//修改指定的yum源为默认yum源
mv /etc/yum.repos.d/Centos-7.repo /etc/yum.repos.d/CentOS-Base.repo

5、清空之前缓存生成新的缓存

//清空缓存
yum clean all

//生成新的缓存
yum makecache

6、手动添加配置文件

6.1、阿里云服务器配置文件

[base]
name=CentOS-$releasever
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7

[updates]
name=CentOS-$releasever
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7

[extras]
name=CentOS-$releasever
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7

6.2、腾讯云服务器配置文件

[extras]
gpgcheck=1
gpgkey=http://mirrors.tencentyun.com/centos/RPM-GPG-KEY-CentOS-7
enabled=1
baseurl=http://mirrors.tencentyun.com/centos/$releasever/extras/$basearch/
name=Qcloud centos extras - $basearch
[os]
gpgcheck=1
gpgkey=http://mirrors.tencentyun.com/centos/RPM-GPG-KEY-CentOS-7
enabled=1
baseurl=http://mirrors.tencentyun.com/centos/$releasever/os/$basearch/
name=Qcloud centos os - $basearch
[updates]
gpgcheck=1
gpgkey=http://mirrors.tencentyun.com/centos/RPM-GPG-KEY-CentOS-7
enabled=1
baseurl=http://mirrors.tencentyun.com/centos/$releasever/updates/$basearch/
name=Qcloud centos updates - $basearch