Getting Started with Docker Compose

Hey everyone! I'm trying to figure out Docker Compose, but I'm hitting some roadblocks. I keep running into issues like the command not being recognized and errors about missing configuration files. Here's what I've tried: running `docker compose ps` (which tells me that 'compose' isn't a command) and using `docker-compose up`, but it says there's no configuration file found. I even searched for `compose.yaml`, but couldn't locate it. I'm looking for any guides or tips that can help me get started. Thanks!