CentOS更改yum源与更新系统
- 首先备份/etc/yum.repos.d/CentOS-Base.repo
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
- 进入yum源配置文件所在文件夹
cd /etc/yum.repos.d/
- 下载163的yum源配置文件，放入/etc/yum.repos.d/(操作前请做好相应备份)，同时
提供sohu源（wget http://mirrors.sohu.com/help/CentOS-Base-sohu.repo）
- 运行yum makecache生成缓存
yum makecache
- 更新系统
yum -y update
为CentOS安装EPEL软件仓库
EPEL全称: Extra Packages for Enterprise Linux.传说中最全的yum源
通过以下命令安装:
CentOS 6.x 32-bit
rpm -Uvh http://mirror.overthewire.com.au/pub/epel/6/i386/epel-release-6-7.noarch.rpm
- CentOS 6.x 64-bit
rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-7.noarch.rpm
- CentOS 5.x 32-bit
rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
- CentOS 5.x 64-bit
rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm
想暂停使用EPEL，在下面的文件中设置enabled=0即可.
vim /etc/yum.repos.d/epel.repo
