Centos/RedHat 7/6/5切换阿里云源并安装EPEL/IUS/REMI仓库

CentOS安装完毕后，默认的yum源是国外的，国内访问速度很慢，需要切换为国内的源，这里选用的是阿里云的源。此外，一些常用的仓库，如epel和ius，最好也一并安装了。

切换基本源为阿里云源

备份

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

下载新的CentOS-Base.repo 到/etc/yum.repos.d/

• CentOS 5

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

• CentOS 6

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

• CentOS 7

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

安装第三方源

安装EPEL仓库

yum install -y epel-release

如果以上命令不起作用：

• CentOS/RHEL 7

rpm -Uvh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm

• CentOS/RHEL 6

rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

• CentOS/RHEL 5

rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm

安装IUS仓库

RHEL

• RHEL 5

rpm -Uvh https://rhel5.iuscommunity.org/ius-release.rpm

• RHEL 6

rpm -Uvh https://rhel6.iuscommunity.org/ius-release.rpm

• RHEL 7

rpm -Uvh https://rhel7.iuscommunity.org/ius-release.rpm

CentOS

• CentOS 5

rpm -Uvh https://centos5.iuscommunity.org/ius-release.rpm

• CentOS 6

rpm -Uvh https://centos6.iuscommunity.org/ius-release.rpm

• CentOS 7

rpm -Uvh https://centos7.iuscommunity.org/ius-release.rpm

安装REMI仓库

• CentOS/RHEL 7

rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm

• CentOS/RHEL 6

rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

• CentOS/RHEL 5

rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm

查看yum软件仓库列表

yum repolist

生成缓存

yum makecache