[root@QA-Server ~]# rpm --import http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka

新建一个文件utterramblings.repo

[root@QA-Server ~]# vim /etc/yum.repos.d/utterramblings.repo

[utterramblings]
name=Jason's Utter Ramblings Repo
baseurl=http://www.jasonlitka.com/media/EL$releasever/$basearch/
enabled=1
gpgcheck=1
gpgkey=http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka

[root@QA-Server ~]# yum update php