目录

Ubuntu22.04安装数据

目录

Ubuntu22.04安装数据

数据库安装步骤:

sudo apt-get update

sudo apt install mysql-server mysql-client

sudo systemctl start mysql

sudo systemctl status mysql

(1)在命令行登录 MySQL 数据库,并使用 mysql 数据库

(必须使用这个库,因为 root 在这里面)

sudo mysql -u root -p

use mysql

(2)修改连接权限,执行:

update user set host=’%’ where user =‘root’;

(3)更改加密方式:

update user set plugin=‘mysql_native_password’ where user =‘root’;

修改密码数据库密码

use mysql

(4)

ALTER USER ‘root’@’%’ IDENTIFIED WITH mysql_native_password BY ‘123456’;

(5)授权远程连接:

grant all on . to ‘root’@’%’;

(6)执行刷新权限:

flush privileges;

修改配置文件

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

bind-address = 127.0.0.1改为0.0.0.0

sudo service mysql restart