Is there something similar to this for emacs?
Since emacs changes its behavior depending on the mode, it would be impractical to do a more in depth tutorial, in my opinion, but I liked the Mastering Emacs ebook.
Emacs is too big to learn every one of the 7000 or so functions, one learns just what's useful in a particular realm. Anytime it's necessary to wander into new territory, there is really good built-in help system available. Help commands start with Ctrl-h. The next keystroke determines the kind of help that comes next.
A handy prompt after Ctrl-h suggests typing '?' for additional options. The basics options are:
a PATTERN -- show commands whose name matches PATTERN
d PATTERN -- show commands whose documentation has a match to PATTERN
f -- documentation of a particular function
c -- what command runs for a particular Emacs key sequence
t -- learn by doing tutorial.
There is a full page of other help options including access to the full emacs manual.
The only thing to know is to press 'q' to quit the help window and get back to where you were.
Do you know the command to quit vim?
CTRL-Z
sudo killall vim
sudo apt uninstall vim