第一步:
先查看mysql运行状态
netstat -ntlp | grep -v tcp6; //查看端口状态
mysql -V; //查看mysql版本号
find / -name mysqld.cnf; // 查找mysqld.cnf 的位置
如果端口为127.0.0.1:3306,解决办法
vi /etc/mysql/mysql.conf.d/mysqld.cnf; //将bind-address = 127.0.0.1 修改成 bind-address = 0.0.0.0
service mysql restart; //重启mysql
netstat -ntlp | grep -v tcp6; //查看端口状态为0.0.0.0:3306即可
第二步:
grant all on *.* to 此处替换为你要登录的账户@'%' identified by '此处替换为该账户的密码' with grant option;
示例如下:
mysql -u root -p
select user,host from user;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'mypwd' WITH GRANT OPTION;
flush privileges;