That’s right, there is a holiday now (not national yet), to remind us to do a full back up of any important data.
In your CPanel there is a back up wizard that allows you to back up everything and download it to your computer for safe keeping. Make sure and do this often but don’t leave the back up on your site that is just wasting space. You need to download it and remove the back up online.
This is also a great reminder to back up your personal computers. Operating systems crash and hard drives fail! Make sure all your important stuff is at least on one other source. For your home computer a USB drive is a great way to back everything up. Just copy your data over.
So Happy Backup Day!