使用Navicat连接云服务器上的mysql数据库

1. 使用PuttY登录服务器

login as: ubuntu

2. 登录mysql

# mysql -u root -p
Enter password:

3. 给所有远程登录的用户赋予权限(默认个root用户)
   grant all privileges on 库名.表名 to ‘用户名’@‘IP地址’ identified by ‘密码’ with grant option;

mysql> GRANT ALL PRIVILEGES ON *.* TO root@'%' IDENTIFIED BY 'root' with grant option;

4. 刷新MySQL的系统权限

mysql> flush privileges;

5. 修改配置文件/etc/mysql/mysql.conf.d/mysqld.cnf

# cd /etc/mysql/mysql.conf.d
# sudo vi mysqld.cnf

6. 找到bind-address =‘127.0.0.1’,改为bind-address = 0.0.0.0然后保存退出

# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address            = 0.0.0.0

7. 重启mysql服务

# sudo service mysql restart

8. 打开Navicat,新建MySQL连接
9. 连接名自己起
10. 主机名或IP地址填服务器的IP地址
11. 端口默认3306
12. 用户名和密码使用数据库用户root/root
13. 点击连接测试
14. 测试成功后点击确定