How to join wifi network after installation

I have booted into the haos, how do I set the wifi connection? I see “network” command available; am I able to do this interactively on the CLI? I found other complicated instructions about setting up another USB stick, but I just need to join my wifi network. I could run a cable down to the basement router, but is there a simply way to get the wifi set up?

I’m gonna close this question; don’t need wifi since the server will just sit in the cellar plugged into the extra ports on the router and it appears to work fine like that.