执行了yum -y install wget后得到下面的提示
Failed to set locale, defaulting to C
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again
vim/etc/yum.repos.d/epel.repo
将baseurl的注释取消 , mirrorlist注释掉