1. download MySQL Community server from ​http://www.mysql.com/downloads/

2. ------HERE COMES THE INSTALL INSTRUCTION-------
   On a Mac
   Go to:
   

   cd usr/local/mysql/bin
   

   set rootpassword (if there is none set):
   

   mysqladmin -u root password NEWPASSWORD
   

3. ./mysql –u root –p
   

4. mysql> create database NEWDATABASENAME
    grant all privileges on NEWDATABASENAME.* to molgenis@localhost identified by ‘molgenis’;
    flush privileges;