自己电脑远程连接后，centos服务器mysql连接 不上。报错：
ERROR 2002 (HY000): Can‘t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock‘ (2)
解决方法之一：
来源：https://www.cnblogs.com/Lam7/p/6090989.html
mysql连接：ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
原文：https://www.cnblogs.com/lippor/p/11562253.html
