How to support or no support a thread?

hello, i know this sounds nooby but i generally dont understand how do you support or unsupport a thread because im trying to but i cant

 

You can either write "Support" (or no support) in the comments, or once you get 25 post count (you have 23) you can rate it like so: https://gyazo.com/0fd87666ade28a05571672d4733b50f5

Or, you can do both if you'd like!

 

Thanks so much linux

 

No problem. Would you like this locked?

 

Since your question was answered, closing.