1. rpm -qa|grep vim
显示-bash: vim: command not found
2.yum -y install vim*
报错:Loaded plugins:fastestmirror Determining fastest mirrors
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64$repo=os error was
14:PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"
Error: Cannot find a valid baseurl for repo:base
[待解决]