linux安装MySQL后输入mysql显示 ERROR 2002 (HY000): Can't connect to local MySQL server through socket

最新推荐文章于 2025-07-11 16:15:46 发布

原创最新推荐文章于 2025-07-11 16:15:46 发布 · 1.1k 阅读

0 ·

CC 4.0 BY-SA版权

mysql 专栏收录该内容

9 篇文章

订阅专栏

本文介绍了一种在Linux环境下解决MySQL连接失败的问题方法。当遇到ERROR2002(HY000):Can't connect to local MySQL server through socket错误时，可以通过重启MySQL服务来解决。具体操作为使用root权限执行'servicemysqlrestart'命令，随后再次尝试连接MySQL即可恢复正常。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

我是小白，大佬勿喷

linux安装MySQL后输入`mysql`显示

ERROR 2002 (HY000): Can't connect to local MySQL server through socket
解决办法
输入service mysql restart

root@DES:/# service mysql restart
 * Stopping MySQL database server mysqld                                                                         [ OK ]
 * Starting MySQL database server mysqld                                                                                No directory, logging in with HOME=/
                                                                                                                 [ OK ]

然后输入mysql

root@DES:/# mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.7.26-0ubuntu0.18.04.1 (Ubuntu)

Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>