1 安装 Apt Repository
地址MySQL :: Download MySQL APT Repository
sudo dpkg -i mysql-apt-config_0.8.30-1_all.deb
#安装mysql 8.4 lts
sudo apt update
sudo apt-get install mysql-server
#修改mysql root密码策略
2 查看版本
test@test:~$ mysqld --version
/usr/sbin/mysqld Ver 8.4.0 for Linux on x86_64 (MySQL Community Server - GPL)
3 启动服务
#启动
sudo systemctl start mysql
#开机启动
sudo systemctl enable mysql
#查看服务状态
sudo systemctl status mysql
#查看端口运行
test@test:~$ sudo netstat -tnupl| grep mysql
tcp6 0 0 :::3306 :::* LISTEN 9225/mysqld
tcp6 0 0 :::33060 :::* LISTEN 9225/mysqld
4 修改mysql root 密码
#默认密码为空
sudo mysql -uroot -p
ALTER USER 'root'@'localhost' IDENTIFIED BY '密码';
flush privileges;
5 修改 配置文件
sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf
bind-address = 0.0.0.0
#重新启动
sudo systemctl restart mysql