Can anyone assist with an issue? I get to this part of the guide: > Save the following content to the docker-compose.yml file.

I am not quite sure how to “save” it. I tried the :wq thing and it seemed to work? But then when I tried starting the contaner by inputting >docker-compose up -d

I get >usr/local/bin/docker-compose: line 1: Not: command not found

I’m stuck at this point. Any tips would be appreciated!

Ignorance and stupidity.