ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'

登录指定 -h ，可以登录进去
msyql -h 127.0.0.1

 

两种方法：1：修改配置文件。2：用软链接，

ln -s /opt/lampp/var/mysql/mysql.sock /var/lib/mysql/mysql.sock