mysql 不能登录

[root ~]# mysql -uroot -p
Enter password:
ERROR 2002 (HY000): Can‘t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock‘ (111)

解决方案：

[root ~]# service mysql start    ###重启数据库
Starting MySQL                                             [  OK  ]
[root ~]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.5.32-log Source distribution

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