Install vim
sudo apt install vim-nox
Modes
[Esc] return to normal Mode
: to enter commands in Normal Mode
i to enter Insert Mode
V to enter Visual Mode
Navigation Commands
h to move left one char
j to move up one line
k to move down one line
l to move right one char
gg to Move to top row
G to move to bottom row
2G to move two lines down
[->] to move to right one char
2[->] to move two chars to right
[<-] to move left one char
3[<-] to move left 3 chars
Quit Commands
ZZ to quit if no change made
:quit to quit if no change made
:q to quit if no change made
:wq to write and quit
:q! to quit and not save
Delete Commands
u to undo delete
[Ctrl]r to redo change
x to delete 1 char
2x to delete 2 chars
dw to delete a word
2dw to delete 2 words
dd to delete a line
3dd to delete 3 lines