centos 安装系列
装coreseek
https://www.jb51.net/os/RedHat/462185.html
卸载mysql
https://www.cnblogs.com/cyl048/p/6879085.html
安装msyql(rpm安装速度可以接受。源码编译安装太慢了)
https://www.cnblogs.com/renjidong/p/7047396.html
安装crontab
https://www.cnblogs.com/lizhaoyao/p/5802291.html
安装beanstalkd
https://www.cnblogs.com/qq917937712/p/9041977.html