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HomeDatabaseMysql TutorialLinux系统MySQL如何开启远程连接

这篇文章主要介绍了Linux系统MySQL开启远程连接,有一定的参考价值,感兴趣的朋友可以参考一下,希望对你有所帮助!

工具/原料

  • crt、navicat、Linux系统、MySQL。

方法/步骤

1、远程连接上Linux系统,确保Linux系统已经安装上了MySQL数据库。登陆数据库。mysql -uroot -p(密码)。

2、创建用户用来远程连接

GRANT ALL PRIVILEGES ON *.* TO 'itoffice'@'%' IDENTIFIED BY 'itoffice' WITH GRANT OPTION;

(第一个itoffice表示用户名,%表示所有的电脑都可以连接,也可以设置某个ip地址运行连接,第二个itoffice表示密码)。

Linux系统MySQL开启远程连接

3、执行 flush privileges;命令立即生效

Linux系统MySQL开启远程连接

4、查询数据库的用户(看到如下内容表示创建新用户成功了)

 SELECT DISTINCT CONCAT('User: ''',user,'''@''',host,''';') AS query FROM mysql.user;

Linux系统MySQL开启远程连接

5、使用exit命令退出MySQL

然后打开vim  /etc/mysql/my.cnf

将bind-address    = 127.0.0.1

 设置成bind-address    = 0.0.0.0(设备地址)

重新启动(命令如下):

/etc/init.d/mysql stop

/etc/init.d/mysql start

Linux系统MySQL开启远程连接

6、查看端口号

show global variables like 'port';  

Linux系统MySQL开启远程连接

7、设置navicat连接。

Linux系统MySQL开启远程连接

8、点击连接测试看到如下内容表示成功。

Linux系统MySQL开启远程连接

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