Can't connect to local MySQL server through socket'/var/run/mysqld/mysqld.sock' (2)

启动命令mysql时报错：

ERROR2002 (HY000): Can’t connect to local MySQL server through socket’/var/run/mysqld/mysqld.sock’ (2)

解决方法：

找到配置文件/etc/mysql/conf.d/mysql.cnf添加

[mysql]

protocol=tcp

参考文献：https://www.cnblogs.com/zhao123h/p/5207622.html