Emacs - Learning Emacs

http://www.jesshamrick.com/2012/09/10/absolute-beginners-guide-to-emacs/

C-h C-h : help\
C-g : quit\
C-x b : switch buffers\
C-x right : right-cycle through buffers\
C-x left : left-cycle through buffers\
C-x k : kill buffer

C-x 0 : close the active window

C-x 1 : close all windows except the active window\
C-x 2 : split the active window vertically into two horizontal windows\
C-x 3 : split the active window horizontally into two vertical windows\
C-x o : change active window to next window

C-x C-f : open file

C-x C-s : save file\
C-x C-w : save file as

C-space : set region mark

C-w : kill region\
C-k : kill region between point and end of current line\
M-w : kill region without deleting\
C-y : yank region from kill ring\
M-y : move to previous item in the kill ring\
M-Y : move to next item in the kill ring

C-_ : undo

C-s : search forwards\
C-r : search backwards\
M-% : query replace (‘space’ to replace, ‘n’ to skip, ‘!’ to replace all)\
M-q : wrap text

C-left : move one word left

C-right : move one word right\
C-up : move one paragraph up\
C-down : move one paragraph down\
home : move to the beginning of the line\
end : move to the end of the line\
page up : move up a page\
page down : move down a page\
M- : move to end of buffer