mysql8.0目前是mysql要发布的下一个大版本，但是还没有对外发布，玩玩可以，请不要用在生产环境。

wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-server_8.0.1-dmr-1ubuntu16.10_amd64.deb-bundle.tar

tar -xvf mysql-server_8.0.1-dmr-1ubuntu16.10_amd64.deb-bundle.tar

sudo dpkg -i *.deb

如果报错，没有组织好对应的依赖关系，执行这条命令

sudo apt-get -f install

mysql -uroot -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 5
Server version: 8.0.1-dmr MySQL Community Server (GPL)

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