yeah sure , why not.

If you have debian O.S then you can follow the commands on Gitlab on below link for running a witness node :
https://gitlab.com/blurt/blurt/-/tree/dev/doc/witnesses

If you do not have a debian O.S ,
You can rent a server from given website first.
https://billing.time4vps.com/

And then You can follow along these two videos step by step to run the witness node.

1. After you bought a VPS container server than you must upgrade to Debian 10.
   follow this video for doing that :

Please vote for my witness also here :
https://blurtwallet.com/~witnesses?highlight=kamranrkploy

Thank You , support me.