[1] 首先備份/etc/yum.repos.d/CentOS-Base.repohtml
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
[2] 進入yum源配置文件所在文件夾vim
[root@localhost yum.repos.d]# cd /etc/yum.repos.d/
[3] 下載163的yum源配置文件,放入/etc/yum.repos.d/(操做前請作好相應備份)緩存
[root@localhost yum.repos.d]# wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
[4] 運行yum makecache生成緩存編輯器
[root@localhost yum.repos.d]# yum makecache
[5] 更新系統spa
[root@localhost yum.repos.d]# yum -y update
[6] 安裝vim編輯器code
[root@localhost ~]# yum -y install vim*