Cinnamon extension to move/resize windows on a grid with Alt/Shift + Arrows by Luigi Rizzo
Alt+Arrows move the current window, Shft+Arrows resize it
To install, copy to ~/.local/share/cinnamon/extensions/lrtile@lrizzo/ and enable from Menu->Preferences->Extensions.
This project is not an official Google project. It is not supported by Google and Google specifically disclaims all warranties as to its quality, merchantability, or fitness for a particular purpose.