安装

sudo apt update 

sudo apt install -y  mysql-server

sudo mysql

改密码

use mysql;

alter user 'root'@'localhost' identified with mysql_native_password by '123456';

flush privileges;

开启远程

use mysql;

select user,host from user;

update user set host = '%' where user = '您的用户';

flush privileges;

sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf

注释/删除
bind-address          = 0.0.0.0

sudo systemctl restart mysql.service