lizhangqu@lizhangqu-Inspiron-3421:~$ mysql -h localhost -u root -p Enter password: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) lizhangqu@lizhangqu-Inspiron-3421:~$
<pre name="code" class="html">以上命令的路径默认为linux系统附带的mysql路径，故出现以上问题（ '/var/run/mysqld/mysqld.sock'实际上是系统附带的mysql套接字端口的路径）
lizhangqu@lizhangqu-Inspiron-3421:~$ /opt/lampp/bin/mysql -h localhost -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or g. Your MySQL connection id is 2 Server version: 5.6.20 Source distribution Copyright (c) 2000, 2014, 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>