刪除以下幾個或重命名下添加163.repo源
vim /etc/yum.repos.d/163.repo
[163repo]
name=163repo
baseurl=http://mirrors.163.com/centos/6/os/x86_64/
enabled=1
gpgcheck=0
rpm -vih http://mirror.sohu.com/fedora-epel/6/x86_64/epel-release-6-8.noarch.rpm
yum groupinstall -y “Development Tools” “ServerPlatform Development”
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