Can‘t connect to local MySQL server through socket ‘/tmp/mysql.sock‘

mysql登陆的时候出现了如下情况

[root@hwzsc-ctc-crm-qtp-0002 ~]# mysql -u root -p
Enter password: 
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

在tmp目录上面找不到mysql.sock，通过搜索发现是有的，只要创建一个软链接过去就可以了

[root@hwzsc-ctc-crm-qtp-0002 ~]# find / -name mysql.sock
/var/lib/mysql/mysql.sock
[root@hwzsc-ctc-crm-qtp-0002 ~]# ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock
[root@hwzsc-ctc-crm-qtp-0002 ~]# mysql -u root-p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1062
Server version: 5.7.25-log MySQL Community Server (GPL)

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