内核: [root@opop ~]# cat /etc/centos-release CentOS release 6.8 (Final) [root@opop ~]# uname -a Linux opop 2.6.32-642.el6.x86_64 #1 SMP Tue May 10 17:27:01 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux 开始安装: [root@opop ~]# for i in `rpm -qa | grep mysql`;do yum remove $i;done //先删除自带的mysql [root@opop ~]