MySQL错误ERROR 2002 (HY000): Can't connect to local MySQL server through socket
在lnmp中的mysql无法启动的解决办法里，执行：/usr/local/mysql/bin/mysql -u root -p然后输入mysql的root密码会出现如下错误：ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/data/mysqldata/mysql.sock' (2)
上述错误的解决办法如下:
通过配置my.cnf mysql选项socket文件位置解决:
#vi /etc/my.cnf
找到选项
no-auto-rehash
socket = /tmp/mysql.sock#添加该行
保存文件后重启mysql服务器即可！
修改前记得备份配置文件~~~~
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