Hello everyone in the Ubuntu community. I've been using Ubuntu for about a year as my primary OS; however, I haven't quite dug deeply into the linux world. I am somewhat comfortable with the CLI for example, yet I have difficulty finding files and shell scripting.

I want to make a serious effort at becoming considerably better at both using and eventually master linux. Thus I came here to ask for some recommended tutorials that can be used to build up my skill set. Specifically:

  1. Using the console
  2. Using VIM
  3. Installing and configuring applications from the CLI
  4. Shell scripting
  5. File management
  6. More advanced topics such as dealing with repositories

I suspect this list is far from complete. Therefore, if you are willing at the very least to add a few more areas that would be helpful to learn, then I would be very grateful.