https://stackoverflow.com/questions/30692812/mysql-user-db-does-not-have-password-columns-installing-mysql-on-osx
bind-address = 0.0.0.0
$ mysql -uroot -p -hlocalhost mysql> use mysql; mysql> update mysql.user set authentication_string=PASSWORD("PWD"), plugin="mysql_native_password" where User='root' and Host='localhost'; mysql> flush privileges;