如何從CentOS 6.0升級到CentOS 6.2
首先替換默認源為163源:
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
mv CentOS6-Base-163.repo /etc/yum.repos.d/
升級系統:
yum makecache
yum update
升級過程中報了一個key相關的錯誤,具體記不清了,重新執行yum update確定導入key即可。
重啟,確認更新成功:
[root@localhost ~]# uname -r
2.6.32-220.7.1.el6.x86_64
[root@localhost ~]# cat /etc/RedHat-release
CentOS release 6.2 (Final)