Ever had a question about Linux but felt too afraid to ask? Well now’s your chance, ask any question about Linux, no matter how noob or repeated it is, and I and others will help answer them.
Previous noob question thread: https://lemmy.ml/post/14261893
Ubuntu Wiki Ask Ubuntu Ubuntu Forums
The wiki has some information and should correspond to how Ubuntu specifically is configured. You can ask for ubuntu specific help in those communities. You can also ask here and on several Linux communities on Lemmy.
The Arch Wiki I find to be more in depth than the ubuntu wiki. Of course some things may differ from Ubuntu’s defaults but I found it a useful resource when using Ubuntu.
Finally I suggest you learn a bit about how Linux works in general, what is in what directory, what is wayland and xorg, understand how drives are named etc and some understanding of the terminal (moving around in directories, how to use sudo etc, no need to learn to make bash scripts).