[root@localhost ~]# yum list
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os&infra=stock error was
14: PYCURL ERROR 6 – “Couldn’t resolve host ‘mirrorlist.centos.org'”
Error: Cannot find a valid baseurl for repo: base
vi /etc/resolv.conf 파일 오픈후 아래 dns 추가
nameserver 164.124.107.9
초기 dns 설정을 안해줘서 발생한 문제
