rpm --import http://mirrors.163.com/centos//RPM-GPG-KEY-CentOS-5
安装163的GPG
rpm -qa gpg-pubkey*
查看是否有 gpg key
vim /etc/yum.repo.d/163.repo 输入以下内容
[base]
name=Red Hat Enterprise Linux $releasever -Base
baseurl=http://mirrors.163.com/centos/5//os/$basearch/
gpgcheck=1
[update]
name=Red Hat Enterprise Linux $releasever -Updates
baseurl=http://mirrors.163.com/centos/5//updates/$basearch/
gpgcheck=1
[extras]
name=Red Hat Enterprise Linux $releasever -Extras
baseurl=http://mirrors.163.com/centos/5//extras/$basearch/
gpgcheck=1
[addons]
name=Red Hat Enterprise Linux $releasever -Addons
baseurl=http://mirrors.163.com/centos/5//addons/$basearch/
gpgcheck=1
