linux下初始化mysql时报错

执行mysqld --initialize后报错

报错内容：

019-04-24 18:07:59 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2019-04-24 18:07:59 0 [Note] mysqld (mysqld 5.6.43) starting as process 16404 ...
2019-04-24 18:07:59 16404 [ERROR] Fatal error: Please read "Security" section of the manual to find out how to run mysqld as root!

2019-04-24 18:07:59 16404 [ERROR] Aborting

2019-04-24 18:07:59 16404 [Note] Binlog end
2019-04-24 18:07:59 16404 [Note] mysqld: Shutdown complete

 

解决办法：

使用vi /etc/my.cnf ，加上两行：

explicit_defaults_for_timestamp=true

user=mysql                          （指定mysql用户来启动mysql服务）