CentOS | mariadb | Bind on TCP/IP port: Address already in use

錯誤信息

[ERROR] Can't start server: Bind on TCP/IP port: Address already in use
[ERROR] Do you already have another mysqld server running on port: 3306 ?

解決方法

查看端口占用情況。

ps -ef | grep 3306
netstat -apn |grep 3306

查看佔用的進程，kill -9 即可