Plus I don’t want to spend 30 minutes to wade through pages of documentation for a 5-word command that makes my speakers work.

I’m thinking NZ or AUS

I’m not experienced with Linux and I used this guide but I couldn’t get past the AdGuard setup portion, where I got some errors after starting up the Docker Container.

I, like you, will be migrating from Windows to ProxMox soon. Can you give a link to the guide you mentioned?