- User Guide: https://i3wm.org/docs/userguide.html#_colors
- https://kifarunix.com/install-i3-windows-manager-on-ubuntu/
- https://github.com/mikiisz/i3-settings
- Touchpad: https://major.io/2021/07/18/tray-icons-in-i3/
- Tray Icons: https://major.io/2021/07/12/tray-icons-in-i3/
- Backlight: https://major.io/2021/10/14/backlight-control-with-i3/pasystray
- Dunstify: https://www.thegeekdiary.com/dunstify-command-examples-in-linux/
- https://smarttech101.com/how-to-configure-dunst-notifications-in-linux-with-images/#How_I_have_configured_dunst
- https://smarttech101.com/how-to-send-notifications-in-linux-using-dunstify-notify-send/
- ./bin/i3-get-window-criteria from https://github.com/mykolapolonskyi/i3.git