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  • ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

    centos7.5 连接数据库失败

    问题:

    [root@jumpserver ~]# mysql
    ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
    

    解决办法:

    [root@jumpserver ~]# ps -A|grep -i  mysql
     13284 ?        00:00:00 mysqld_safe
     13422 ?        00:01:33 mysqld
    [root@jumpserver ~]# kill 13284 
    [root@jumpserver ~]# kill 13422
    [root@jumpserver ~]# mysql
    ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
    [root@jumpserver ~]# ps -A|grep -i  mysql
    [root@jumpserver ~]# systemctl start mariadb
    [root@jumpserver ~]# systemctl enable mariadb
    Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
    [root@jumpserver ~]# mysql
    Welcome to the MariaDB monitor.  Commands end with ; or g.
    Your MariaDB connection id is 2
    Server version: 5.5.60-MariaDB MariaDB Server
    Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
    Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
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  • 原文地址:https://www.cnblogs.com/lvhanzhi/p/10483306.html
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