ubuntu 18.04安装mysql 8

wget -c https://dev.mysql.com/get/mysql-apt-config_0.8.10-1_all.deb 
sudo dpkg -i mysql-apt-config_0.8.10-1_all.deb 
sudo apt update
sudo apt-get install mysql-server

详情：https://www.tecmint.com/install-mysql-8-in-ubuntu/