Docker Desktop was using 4GB of RAM on my machine. Sitting there. Doing nothing. No containers running. Just the daemon.

I don't know about you, but 4 gigs for a container runtime that isn't running any containers is a hard no from me.

I'm on Fedora, but this applies to Ubuntu, Debian, whatever. If you're running Linux, you don't need Docker Desktop.

So I started looking at what I actually needed. Turns out: not much.

What Docker Desktop actually is