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Ubuntu: Enable DVD Playback

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I enjoy watching movies, so getting DVD playback on my Ubuntu install was a definite priority. Nothing sadder than putting a DVD into your drive and having your system be unable to play the disc. Here’s how to enjoy your DVD movies on your Ubuntu system:

Ubuntu: Disable the System Beep

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If you find the System Beep to be annoying (and let’s face it, it is!), you can disable it with a simple terminal command and be system beep free.

Ubuntu: What Version am I Running?

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Not sure what version of Ubuntu is on your system(s)? You can find this info easily via the GUI or the terminal. Here’s how:

Ubuntu: How To Create an ISO Image from a CD or DVD

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I do a great deal of experimenting with virtual computer environments and utilize ISO images quite often instead of constantly going back to the same CD repeatedly. Ubuntu makes it easy to create an ISO image from your CD or DVD.

Ubuntu: Enable Window Grouping on the Window List

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Window grouping can be a big help in keeping your Window List from becoming overcrowded. When you have multiple windows of the same application (such as your web browser) open, only the application name will show in the window list. When selected, a dropdown will list all open windows for that application, which makes it easier to find the one you are looking for.

Ubuntu: Generate a Hardware Profile for Your System

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A hardware profile is a great way to uncover what’s under the hood of your system without having to crack open the case. By utilizing a terminal command, you can easily generate a hardware profile for your computer to print out or save for future reference.

Ubuntu: Close a Non-Responding App with xkill

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It’s bound to happen, one of your applications freezes up when you try to run it and you cannot close it. Instead of having to restart your system and wasting valuable time, you can simply use xkill to terminate the application so that you can continue with your computing tasks.

Ubuntu: Switch Between gdm and kdm Display Managers

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The display manager’s role is to provide graphical login functionality. If you have both GNOME and KDE installed on your system, you can easily switch between the two display managers to find one that meets your needs.

Ubuntu: How to View Hidden Files and Folders

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By default, Ubuntu’s File Browser does not display hidden files and folders. If you need to see these files, you can use one of the following methods:

Ubuntu: Change How Often Your System Checks for Updates

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By default, Ubuntu automatically checks for updates daily. If this is too frequent for you, you can change the interval to something that better fits your needs.

Ubuntu: Stop Display from Going to Sleep when Inactive

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By default, Ubuntu puts your display to sleep after it has been inactive for a period of time. While this is a good idea when you are running on battery power, it can be annoying when you are on AC power.