Linux pros use tweak tools to customize their OS, and so can you
By Katherine Noyes
Where Windows has utilities, Linux has tweak tools. And whether you’re a Linux pro or a recent refugee from Windows XP, they can help you make Ubuntu 14.04 LTS “Trusty Tahr” (the latest and greatest offering from Linux distro pioneer Canonical) really start to feel like home.
To begin, go to the Ubuntu Software Center on your PC—it’s the icon like an orange shopping bag emblazoned with an “A” in the Launcher. Once you’ve selected it, type “Unity Tweak,” or even just “tweak,” in the search bar, and a tool by that name should be top among the results that pop up. Click on that entry for “More Info” or to “Install.”
Once you’ve installed it, you can click on Ubuntu Tweak’s icon to launch it, bringing up an overview of all the desktop facets it can customize. Under the “Launcher” option, for instance, you can tweak that portion of the software’s behavior, appearance and icons. I changed the color and transparency level of mine, for instance, to better complement my desktop background.
Also available are ways to customize the software’s search functionality along with its panel, switcher, Web apps, and more. Prefer 24-hour time over 12-hour time? No problem—that’s an option. So, for that matter, are power indicators, preauthorized status for select domains, background blur, and more. Now that Ubuntu One is on its way out, for instance, I went ahead and removed it as a preauthorized domain under “Web Apps.” I also changed the default document font in the “Appearance” category.
If you’re using GNOME, you either downloaded it from the Ubuntu Software Center onto whichever Ubuntu version you’ve got, or you chose originally to download the Ubuntu GNOME version of Trusty Tahr.
Either way, Tweak Tool is the name of the customization tool for GNOME users, and it offers a way to adjust numerous GNOME 3 features that can’t be fiddled with in the GNOME Control Center itself, such as the fonts and themes used in the user interface as well as file manager desktop icons and the icons used in menus and buttons.
Though the latest version of Tweak Tool dates back to late March—before Trusty Tahr was released—it still covers GNOME 3.10, and that’s the version included in Ubuntu GNOME 14.04 LTS. (The very latest GNOME—version 3.12—was released after the feature freeze for Ubuntu GNOME 14.04, the developers note, but it can still be downloaded from the personal package archive [PPA] software repository.)
In any case, other capabilities that come with Tweak Tool include resetting to default settings, startup application management, extension management, and the creation of dynamic or static workspaces.
The Ubuntu Tweak project announced a 14.04-ready update just days after the release of Trusty Tahr, and it’s yet another tool to help you customize your Ubuntu Linux experience. Installation instructions are available on the Ubuntu Tweak blog.
Version 0.8.7 of Ubuntu Tweak can be used to modify 14.04-specific settings as well as more perennial ones. In the Nautilus file manager, for example, users can now enable Recursive Search. Within the Unity desktop, meanwhile, you can now enable a “click to minimize app” feature.
Most Linux desktop environments are highly customizable—as is the core of Ubuntu Linux itself. Third-party tweak tools pick up where the distros leave off, however, making them an important addition to any Linux setup.
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