前置工作确认系统信息$ cat /etc/issueCentOS release 6.5 (Final)Kernel \r on an \m$ uname -r2.6.32-431.el6.x86_64开始升级导入 public key$ rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org安装 ELRepo在 http://elre

- 阅读全文 -