CentOS6停止支持有一段时间了，如果你还在用它的话，就需要更新 yum源
代码语言：javascript复制rm -rf /etc/yum.repos.d/CentOS-Base.repo
wget http://github.itzmx.com/1265578519/mirrors/master/CentOS/CentOS6-Base-itzmx.repo -O /etc/yum.repos.d/CentOS6-Base-itzmx.repo
rm -rf /etc/yum.repos.d/*pel.repo /etc/yum.repos.d/epel-testing.repo
wget http://github.itzmx.com/1265578519/mirrors/master/EPEL/epel.repo -O /etc/yum.repos.d/epel.repo如果你的centos6连wget都没的话，你可以用winscp打开 /etc/yum.repos.d/目录
把 http://github.itzmx.com/1265578519/mirrors/master/CentOS/CentOS6-Base-itzmx.repo 和
http://github.itzmx.com/1265578519/mirrors/master/EPEL/epel.repo 两个文件下好以后上传上去。
然后再用yum install wget 安装wget
