ubantu下载mysql

# 安装mysql服务器
sudo apt install mysql-server
# 启动mysql服务
sudo systemctl start mysql
# 设置开机自启
sudo systemctl enable mysql
# 运行安全脚本
sudo mysql_secure_installation

二、ERROR 1524 (HY000): Plugin 'mysql_native_password' is not loaded

ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2_password BY '123456';
FLUSH PRIVILEGES;