解决在Ubuntu上安装MySQL数据库但是不能远程连接问题描述Host '*' is not allowed to connect to this MySQL server

• 打开命令窗口运行：mysql -u root - p
• use mysql;
• update user set host = “%” where user =“root”;
• flush privileges;
• select “host”,“user” from user where user=“root”;
• 重启mysql服务

如果还是不可以可以尝试修改、sudo vim /etc/mysql/mysql.conf.d/ mysqld.cnf 注释掉 bind-address =127.0.0.1