如何处理mysql error : ERROR 1018 (HY000)错误

1、龅歧仲半打开django 调试器提示报错(2002, "Can't connect to local MySQL serv髫潋啜缅er through socket '/var/lib/mysql/my_database' (13)")说明这个文件没有权限:/var/lib/mysql/my_database

2、查看/var/lib/mysql/目录权限ll /var/lib/mysql/可以看到用户名变成了admin