Linux系统配置MySQL数据库
登录数据库并修改密码
1. 本地登录MySQL数据库
- mysql -u root -p
2. 修改密码
- alter user user() identified by “abc123456”;
3. 退出MySQL
- exit
允许远程连接MySQL数据库
1. 登录MySQL
- mysql -u root -p
2. 使用MySQL逻辑库
- use mysql
3. 更新权限
- UPDATE user SET host = ‘%’ WHERE user =‘root’;
4. 刷新配置
- FLUSH PRIVILEGES;
修改MySQL配置文件(/etc/my.cnf)
- character_set_server = utf8
- bind-address = 0.0.0.0
开启防火墙3360端口
- firewall-cmd --zone=public --add-port=3306/tcp --permanent
- firewall-cmd --reload