I deleted my linode how do I get it back

I'm new at this what do I need to contribute

There's another Community post that should help you out here:

https://www.linode.com/community/questions/256/can-deleted-disks-or-linodes-be-recovered#answer-426

The tl;dr: If you just deleted the Linode, there should be an image created for it that you can use to deploy to a new Linode. The above linked post also has updated links on it for doing this through Cloud Manager.