today's howtos
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How to Fix the "add-apt-repository: command not found" Error on Ubuntu
Installing software on Linux systems is usually easy—often requiring no more than a single terminal command. But when you try to add a new repository for the first time, you may encounter the error, "add-apt-repository: command not found". Here's what that means and what you can do about it.
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How to Set Different Wallpaper for Each Workspace in Ubuntu 22.04 | UbuntuHandbook
Want to set different wallpaper for each desktop workspace? You can now do this in Ubuntu and Fedora via a GNOME extension.
This is one of my favorite features when Ubuntu was using Unity as default desktop. After switched back to GNOME, I didn’t find an alternative method to re-implement this feature until I met this extension.
However, this method does not display different wallpapers in overview. Wallpaper applies only when you switched to that desktop (workspace). So, it may be called change wallpaper automatically when switching desktop.
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How to Get Started With Software-Defined Radio on Linux
Software-defined radio is a hobby enjoyed by millions worldwide. With it, you can receive radio signals on your Linux PC using only software and a cheap USB dongle. You will be able to listen to commercial radio stations, as well as frequencies that are outside the range of normal FM radios, and you even receive complex data such as pictures over the radio.
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How to upgrade to LibreOffice 7.4 on Linux
LibreOffice 7.4 is out, with new and exciting features and fixes. This is the guide if you want to upgrade to the latest version of LibreOffice on Linux. Follow along as we show you how to upgrade to LibreOffice 7.4 on Linux.
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How to Create Custom Grub Menu Backgrounds for Linux Boots | Tom's Hardware
On most Linux systems the boot process sees the usual BIOS screen, followed by Grub. The Grand Unified Bootloader (Grub) takes over from our BIOS and offers the user a choice of OS options and kernel choices. Typically we just press Enter or wait for Grub to disappear. Grub is utilitarian, it does the job and doesn’t care how it looks. But what if we could add a little flair to our boot process?
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How to install Synfig Studio on a Chromebook
Today we are looking at how to install Synfig Studio on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.
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How to install Ubuntu on external hard drive
What would you do if you were a Windows or macOS user with no room on your laptop for another operating system? You could consider upgrading your internal hard drive or purchasing a new laptop. But hold on! Is it possible to install and use Linux on an external hard drive?
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How to fix shell script permission denied error in Linux | FOSS Linux
When attempting to run applications in Linux, one of the most typical issues that arise is the "bash:./program name: permission denied error." This issue happens most frequently when the script you are attempting to run does not have the appropriate execute permissions.