I used to be able to use the keyboard shortcut Ctrl+Shift+← → to cycle between workspaces and Ctrl+Shift+Alt+← → to move windows to different workspaces in ubuntu 12.04.

Now for some reason it doesn't work. I think there might be a conflict of the shortcuts, or Ubuntu is recognizing the keyboard shortcut at all.

How can I tell what event, if any, I am triggering with any specific keyboard shortcut?

  • Are you using the standard unity desktop? Also, this is probably better to ask on the ubuntu stackexchange site askubuntu.com – mchid Apr 11 '17 at 23:38
  • Sometimes, you need to disable the gnome keyboard shortcuts when there is a shortcut that doesn't work when using the Unity desktop. – mchid Apr 11 '17 at 23:47

Go to Settings → Keyboard → Shortcuts.

You can actually bind shell commands and even entire script files to keys. Some of the key shortcuts are caught by the display manager directly to switch workspaces, for example.

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  • The problem is that when I go to settings -> keyboard -> shortcuts I see the shortcuts set as I expect, but the shortcuts don't work. – Idr Nov 7 '12 at 4:20

I've been there too and solved it with enabling the Desktop Wall plugin of the Compiz Window Manager. You need to install CompizConfig to do it with: sudo apt-get install compizconfig-settings-manager and then start it from the menu or using the ccsm command.

It happened to me twice, I don't know why the plugin got disabled but I assume it was by the system in one of the updates because I don't tweak compiz plugins regularly.

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