sudo apt-get install mysql-server

sudo apt-get install mysql-client

sudo apt-get install libmysqlclient-dev

sudo netstat -tap | grep mysql

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

#bind-address = 127.0.0.1

 mysql -u root -p123456

grant all on *.* to root@‘%‘ identified by ‘root‘ with grant option;

flush privileges;

/etc/init.d/mysql restart　　-- 重启Mysql

 grant all on snailblog.* to ‘tinywan_user‘ identified by ‘test123456‘;