Learned from, paid resource: https://vim-adventures.com/

hjkl: Left Down Up Right

w: jumps the cursor to the beginning of the next word

b: jumps the cursor to the previous word

e: jumps to the end of the word

x: delete character under the cursor. We can specify a number of characters to delete, example: 3x

i: goes into insert mode, it should say --INSERT-- in the bottom

:wq : save and quit

:q! quit without saving