mysql允许外网访问配置
以阿里云服务器为例,在控制台修改安全组规则
进入服务器,修改mysql配置文件
mysql路径下,my.ini文件,作如下修改:
完整文件:
[mysqld]
character-set-server=utf8
bind-address = 0.0.0.0
port = 3306
basedir=F:\mysql-5.7.22-win32
datadir=F:\mysql-5.7.22-win32\data
max_connections=200
# skip_grant_tables
[mysql]
default-character-set=utf8
[mysql.server]
default-character-set=utf8
[mysql_safe]
default-character-set=utf8
[client]
default-character-set=utf8
配置mysql,登录mysql
登录数据库
mysql -u root -p
输入密码
mysql> use mysql;
查询host
mysql> select user,host from user;
4.创建host
如果没有"%"这个host值,就执行下面这两句:
mysql> update user set host='%' where user='root';
mysql> flush privileges;
5.授权用户
任意主机以用户root和密码mypwd连接到mysql服务器
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'mypwd' WITH GRANT OPTION;
mysql> flush privileges;
IP为192.168.10.102的主机以用户myuser和密码mypwd连接到mysql服务器
mysql> GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.10.102' IDENTIFIED BY 'mypwd' WITH GRANT OPTION;
mysql> flush privileges;