yum 오류시

1. Intro

CentOS EOS로 yum 업데이트 불가시

2. Command

vi /etc/yum.repos.d/CentOS-Base.repo

:%s/^mirrorlist/#mirrorlist/gl
:%s/^#baseurl/baseurl/gl
:%s/mirror.centos.org\/centos\/$releasever/vault.centos.org\/[Version]/gl