Nano command overview

The following list contains most of the commands you'll need to work with Nano:
Ctrl-f 	Move forward one character.
Ctrl-b 	Move backward one character.
Ctrl-p 	Move to the previous line.
Ctrl-n 	Move to the next line.
Ctrl-a 	Move to the beginning of the line.
Ctrl-e 	Move to the end of the line.
Ctrl-v 	Move forward one page.
Ctrl-y 	Move backward one page.
Ctrl-d 	Delete the character at the cursor position.
Ctrl-i 	Insert a tab at the cursor position.
Ctrl-^ 	Mark or unmark the beginning of a block of text.
Ctrl-k 	If a block of text has been selected with a mark, cuts the entire block. Otherwise, cuts the current line.
Ctrl-u 	Paste at the cursor position the last text cut.
Ctrl-l 	Redraw the screen.
Ctrl-w 	Search for text.
Ctrl-j 	Justify the current paragraph.
Ctrl-t 	Start the spell checker.
Ctrl-c 	Report the cursor position.
Ctrl-r 	Read a file into the document at the cursor position.
Ctrl-o 	Save the file (without exiting Nano).
Ctrl-x 	Exit Nano, giving you the option to save the file.
Ctrl-g 	Get help.

Alt-U or EscU	undo
Alt-E or  EscE	redo
Alt +6  		copy
https://kb.iu.edu/d/aeug

Ctrl-w: Ctrl-t: ---search and go to the lines
Alt-Shift-3: show line number