I3wm
i3 shortcut keys
from i3 Reference Card
Basics
Logo + Enter
Open new terminal
Logo + j / Left Arrow
Focus left
Logo + k / Down Arrow
Focus down
Logo + l / Up Arrow
Focus up
Logo + ; / Right Arrow
Focus right
Logo + a
Focus parent
Logo + Space
Toggle focus mode
Moving windows
Logo + Shift + j, k, l, or ; (or arrow keys)
Move window
Modifying windows
Logo + f
Toggle fullscreen
Logo + v
Split a window vertically
Logo + h
Split a window horizontally
Logo + r
Resize mode
Changing the container layout
Logo + e
Default
Logo + s
Stacking
Logo + w
Tabbed
Floating
Logo + Shift + Space
Toggle floating
Logo + Mouse left button :
Drag floating
Using workspaces
Logo + 0 ... 9
Switch to another workspace
Logo + Shift + 0 ... 9
Move a window to another workspace
Opening applications / closing windows
Logo + d
Open application launcher (dmenu)
Logo + Shift + q
Kill a window
Restart / exit
Logo + Shift + c
Reload the configuration file
Logo + Shift + r
Restart i3 in place
Logo + Shift + e
Exit i3
Cookbook
Running startup scripts on login
Add a line like this in ~/.config/i3/config file
exec_always --no-startup-id $HOME/.config/i3/scripts/YOUR_SCRIPT.sh