1.下载163yum源的repo文件
ide
wget http://mirrors.163.com/.help/CentOS6-Base-163.repospa
2.将原来的.repo文件重命名为.repo.bakorm
cd /etc/yum.repos.d/get
mv CentOS-Base.repo CentOS-Base-repo.bakit
3.将下载的CentOS6-Base-163.repo文件移动到/etc/yum.repos.d/内,并替换掉原来的repo文件class
mv CentOS6-Base-163.repo CentOS-Base.repodate
4.执行yum的更新下载
yum clean allim
yum makecache
yum
yum update
至此yum搭建成功