linux 安装mysql ERROR：Job for mysqld.service failed See “systemctl status mysqld.service”一、第一种错误： 二、我遇到的错误：
一、第一种错误：I met this problem today, and fix it with bellowed steps.1, Check the log file /var/log/mysqld.log 2017-03-14T07:06:53.374603Z 0 [ERROR] /usr/sbin/mysqld: Can't create/write to file '/v...
