Software & AppsOperating SystemLinux

How To Fix Missing Icons for Snap-Installed Apps in Kubuntu Launcher

Ubuntu 12

In this article, we’ll discuss how to fix the common issue of missing icons for snap-installed apps in the Kubuntu launcher. This issue can be frustrating, but with a few steps, we can resolve it.

What are Snap Applications?

Snap is a software packaging and deployment system developed by Canonical for operating systems that use the Linux kernel. The packages, called ‘snaps’, and the tool for using them, ‘snapd’, work across a range of Linux distributions allowing distribution-agnostic upstream software packaging.

Checking Snap Applications in the Directory

The first step in troubleshooting this issue is to check if the snap applications are listed in the /usr/share/applications directory. This can be done by opening a terminal and running the following command:

ls /usr/share/applications

This command lists the contents of the /usr/share/applications directory. If the snap applications are not listed, it means that the desktop files for those applications are not being created correctly.

Verifying the Contents of the Desktop Files

The next step is to verify the contents of the desktop files for the snap applications. You can open the desktop file for a snap application using a text editor. For example, if you’re checking the desktop file for Slack, you’d use the following command:

nano /snap/slack/9/usr/share/applications/slack.desktop

In this command, nano is a text editor, and the rest of the command is the path to the desktop file for Slack. You need to ensure that the Exec and Icon paths in the file are correct. The Exec path is the command that launches the application, and the Icon path is the location of the application’s icon.

Adding the Snap Bin Path to the Environment File

If the desktop files are correct, but the icons still don’t appear in the launcher, you might need to add the /snap/bin path to the /etc/environment file. This can be done with the following command:

sudo nano /etc/environment

This command opens the /etc/environment file in a text editor. You should add the following line at the end of the file:

PATH="/snap/bin:$PATH"

This line adds the /snap/bin directory to the system’s PATH, which is a list of directories that the system searches when looking for executable files. Save the file and reboot your system to apply the changes.

Addressing KDE/Plasma Specific Issues

If the above steps don’t work, the issue might be specific to KDE/Plasma. In this case, you can try adding a specific line to the /etc/zsh/zprofile file. This can be done with the following command:

sudo nano /etc/zsh/zprofile

This command opens the /etc/zsh/zprofile file in a text editor. You should add the following line at the end of the file:

emulate sh -c 'source /etc/profile.d/apps-bin-path.sh'

This line sources the apps-bin-path.sh script, which adds the snap bin directory to the system’s PATH. Save the file and restart your system to apply the changes.

Conclusion

If none of the above solutions work, you can try searching for similar issues on forums or asking for help on relevant community support channels. Remember to backup any files before making changes and proceed with caution. We hope that this guide has been useful in helping you resolve the issue of missing icons for snap-installed apps in the Kubuntu launcher.

What is the Kubuntu launcher?

The Kubuntu launcher is the application launcher in the Kubuntu operating system, which is based on the KDE Plasma desktop environment. It provides a convenient way to access and launch applications installed on your system.

Why are the icons missing for snap-installed apps in the Kubuntu launcher?

The icons may be missing for snap-installed apps in the Kubuntu launcher due to issues with the desktop files for those applications not being created correctly or KDE/Plasma-specific issues.

How can I check if snap applications are listed in the `/usr/share/applications` directory?

You can open a terminal and run the command ls /usr/share/applications to list the contents of the /usr/share/applications directory and check if the snap applications are listed.

How can I open the desktop file for a snap application?

You can open the desktop file for a snap application using a text editor. For example, if you want to open the desktop file for Slack, you can use the command nano /snap/slack/9/usr/share/applications/slack.desktop in the terminal.

What should I verify in the contents of the desktop files for snap applications?

In the desktop files for snap applications, you should verify that the Exec path (command that launches the application) and the Icon path (location of the application’s icon) are correct.

How can I add the snap bin path to the environment file?

You can add the /snap/bin path to the /etc/environment file using the command sudo nano /etc/environment. Then, add the line PATH="/snap/bin:$PATH" at the end of the file, save it, and reboot your system to apply the changes.

How can I address KDE/Plasma specific issues with missing icons for snap-installed apps?

To address KDE/Plasma specific issues, you can try adding a specific line to the /etc/zsh/zprofile file. Open the file using the command sudo nano /etc/zsh/zprofile, add the line emulate sh -c 'source /etc/profile.d/apps-bin-path.sh' at the end, save it, and restart your system to apply the changes.

What should I do if none of the above solutions work?

If none of the above solutions work, it is recommended to search for similar issues on forums or ask for help on relevant community support channels. It’s important to backup any files before making changes and proceed with caution.

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