Ubuntu keyboard shortcuts

Volume Control

Open the standard Ubuntu Settings app,

• go to Keyboard, Shortcuts tab,
• click "Sound and Media",
• click "Volume down" and
• type Ctrl+-.
• Ditto for "Volume up"

Move Window to Other Screen

http://askubuntu.com/questions/141752/keyboard-shortcut-to-move-windows-between-monitors

• Install CompizConfig Settings Manager using

apt-get install compizconfig-settings-manager compiz-plugins-extra

• Run it (just type compiz in the dash and you'll see it).
• Click Window Management.
• Enable the Put plug-in (select the check-box).
• Click on Put.
• Configure the shortcut for "Put to next Output":
  • Click the "Disabled" button, then
  • click the Enable checkbox, then
  • click "capture keyboard shortcut" and
  • type the desired keyboard shortcut.
• Logout and login again for the changes to take effect (from the comments!)