Change Screensaver on Ubuntu 11.10

Ubuntu 11.10 Screensaver Limitations

Despite the many positive aspects of the Ubuntu 11.10 release, the available screensaver options are notably limited.

A closer examination reveals a distinct lack of choice; users are provided with only the "blank screen" screensaver.

The Default Screensaver Functionality

This default screensaver performs a single function: displaying a blank screen when activated.

It doesn't offer any visual effects or dynamic content, simply presenting an empty display.

Addressing the Lack of Options

Initially, a straightforward solution to this issue isn't apparent.

Consequently, users must employ an alternative method to access a more diverse range of screensavers.

Understanding the Root Cause

The reason for this limited selection within Ubuntu 11.10 warrants investigation.

Why is a more comprehensive screensaver selection not included as a standard feature?

Further exploration is needed to understand the underlying cause of this constraint and identify effective workarounds.

GNOME 3 is Now the Foundation

Recent updates see Ubuntu 11.10 completing its transition from GNOME 2 to GNOME 3 as the underlying application framework for Unity.

While GNOME 3, specifically version 3.2, offers extensive system configuration possibilities, it remains a relatively new platform.

Certain areas, such as screensaver options, are still under development.

Limited Screensaver Choices

GNOME 3 currently provides a limited selection of screensavers.

Despite Ubuntu's capability to customize this aspect, the developers may have prioritized consistency by maintaining the default settings.

User Customization is Possible

However, this does not prevent users from independently modifying their screensaver preferences.

Individuals are free to personalize this element of their desktop experience.

Transitioning to Enhanced Screensavers

The process of changing your screensaver is surprisingly straightforward. It primarily involves replacing existing software packages. Prior to beginning, ensure that all available sources are enabled within Software Sources to guarantee Ubuntu can locate the necessary packages.

For quicker implementation, the following command can be copied and pasted directly into the terminal:

sudo apt-get remove gnome-screensaver && sudo apt-get install xscreensaver xscreensaver-gl-extra xscreensaver-data-extra

Alternatively, the gnome-screensaver package can be removed manually.

Following removal, the xscreensaver, xscreensaver-gl-extra, and xscreensaver-data-extra packages can then be installed.

Installation can also be accomplished through the Ubuntu Software Center, offering a graphical user interface.

Detailed Steps for Manual Installation

If you prefer a manual approach, begin by removing the default screensaver. This is achieved using the command:

gnome-screensaver

Subsequently, install the desired screensaver packages individually. This involves executing the following commands in sequence:

xscreensaver

xscreensaver-gl-extra

xscreensaver-data-extra

xscreensaver: This is the core package for the XScreenSaver application.
xscreensaver-gl-extra: Provides additional OpenGL-based screensavers.
xscreensaver-data-extra: Contains extra data files and screensavers.

Completing these steps will successfully replace the default screensaver with XScreenSaver and its associated features.

Setting Up Your Screensaver

After the installation is finished, you can proceed to launch XScreenSaver, which is listed as "Screensaver" in the Unity Dash. Upon the initial launch of the configuration window, a notification will appear indicating that the GNOME screensaver daemon is currently active.

It is recommended to halt the GNOME screensaver daemon and permit the XScreenSaver daemon to operate on the present display.

Display Mode Options

The "Display Modes" tab allows you to select your preferred screensaver type. A wide variety of options are available, and automatic switching between different screensavers is also possible after a specified duration.

Furthermore, you can designate a sequence of screensavers for regular rotation.

Advanced Configuration

The "Advanced" tab provides access to a range of more complex settings. Many of these options may be unclear to the average user.

If you are unfamiliar with these advanced configurations, it is generally advisable to leave them at their default values. However, experienced users are free to explore and customize these settings as desired.

Returning to the Default Screen Saver

Should you wish to return to the standard blank screen, perhaps due to familiarity or other preferences, the process is straightforward. It is advised to execute the following steps through the terminal, as the procedure involves more than simply installing or removing software packages.

However, alternative methods are acceptable should you prefer them.

To revert to your previous configuration, utilize the following command:

sudo apt-get remove xscreensaver xscreensaver-gl-extra xscreensaver-data-extra && sudo rm /usr/bin/gnome-screensaver-command && sudo apt-get install gnome-screensaver

This command sequence will uninstall the currently installed screen saver packages and then reinstall the gnome-screensaver.

Additionally, a redundant file that could potentially cause conflicts is removed, ensuring a smooth transition back to the default settings.

Final Thoughts

The inherent flexibility of the Linux operating system is once more demonstrated through this customization capability. Fortunately, altering the screensaver is a straightforward process available to all users. It is hoped that future versions of Ubuntu, or the underlying GNOME environment, will feature a wider selection of screensavers as standard.

Are there other aspects of Ubuntu that you feel are lacking, similar to the screensaver situation discussed here? Share your suggestions for future additions to the GNOME desktop experience in the comments below!

Further Discussion

The ability to personalize the user experience is a key strength of Linux distributions. This particular adjustment, concerning screensavers, highlights that strength. While the current options may require a bit of manual configuration, the process remains accessible.

We encourage readers to share their thoughts on potential improvements to Ubuntu. What features or functionalities would enhance your experience with the GNOME desktop? Your feedback is valuable.

Looking Ahead

The development of Ubuntu and GNOME is ongoing. It’s reasonable to anticipate that more built-in customization options will be introduced over time. However, the existing level of control offered by Linux ensures that users can always tailor their systems to their preferences.

Customization remains a cornerstone of the Linux philosophy, and this screensaver example is a testament to that principle. Let us know your thoughts on this topic!

Share Your Ideas

What other features do you believe are essential for a complete desktop experience in Ubuntu? Consider aspects beyond screensavers – perhaps related to themes, app integrations, or system utilities.

Join the conversation and let us know what you’d like to see added to the GNOME bundle in future releases. Your input can help shape the future of Ubuntu!