Adding events management to Drupal 6

Being a repetitive task for me, it's probably a good idea for me to write this down. Installing events and events subscription management to Drupal 6 is as easy as installing a few modules and doing a quick setup.
  1. download and install the event module
  2. download and install the signup module
  3. enable the event module and all its sub-modules (don't check datepicker if you want to go fast, as it will require additional CSS and JS to work)
  4. enable the signup module (requi