This is a non-comprehensive list of Vim keybindings.
Open a File (from normal mode)
:edit file_name, e.g. :edit funcs.py
Close a File (from normal mode)
:q
Save a file
To save a file, use :w in normal mode.
To save and quit, use :wq
To save the current file as “my_new_file.txt”: :w my_new_file.txt
Search and Jump Between Matches
Start a search while in Normal Mode by using /pattern, then pressing Enter.
Jump between matches with n (next) or N (previous)
Jump to a Line Number
Type :LINE_NUMBER and hit enter, e.g. :70 to go to line 70
Find and Replace
To find a replace all instances of a pattern in a file:
:%s/pattern/replacement/g
Indent
To indent multiple lines at once, highlight all of the desired lines, then use >