Ubuntu_Shorcuts

1. Super key: Opens Activities search
	Super key + #: opens lateral app
	Super key + pgUp/pgDw: change workspace
2. Ctrl+Alt+T: Ubuntu terminal shortcut
3. Super+L or Ctrl+Alt+L: Locks the screen
4. Super+D or Ctrl+Alt+D: Show desktop
5. Super+A: Shows the application menu
6. Super+Tab or Alt+Tab: Switch between running applications
7. Super+Arrow keys: Snap windows
8. Super+M: Toggle notification tray
9. Super+Space: Change input keyboard (for multilingual setup)
10. Alt+F2: Run console
11. Ctrl+Q: (Ctrl+W) Close an application window
12. Ctrl+Alt+arrow: Move between workspaces
13. Ctrl+Alt+Del: Log out
Settings->Devices->Keyboard. You’ll see all the keyboard shortcuts here for your system. Scroll down to the bottom and you’ll see the Custom Shortcuts option.
https://wiki.gnome.org/Design/OS/KeyboardShortcuts
https://itsfoss.com/linux-command-tricks/
https://itsfoss.com/best-linux-screen-recorders/