Software & AppsOperating SystemLinux

Restarting KDE Plasma Desktop Without Logging Out: Is It Possible?

Ubuntu 2

Yes, it is indeed possible to restart the KDE Plasma Desktop without logging out. This can be a handy solution when you’re experiencing minor issues such as a non-responsive taskbar or a glitching widget. In this article, we will walk you through the process for different KDE versions.

Quick Answer

Yes, it is possible to restart the KDE Plasma Desktop without logging out. By using specific commands in the terminal, you can easily restart the desktop environment to resolve minor issues without disrupting your workflow.

KDE Plasma Desktop: An Overview

KDE Plasma Desktop is a popular desktop environment for Unix-like operating systems. It is known for its configurability, smooth performance, and sleek aesthetics. However, like any software, it can occasionally experience issues. Thankfully, many of these can be resolved by a simple restart of the desktop environment, without needing to log out or reboot your system.

Restarting KDE Plasma 4

If you’re running KDE 4, you can use the following commands to restart your Plasma Desktop. Open a terminal and enter:

killall plasma-desktop
kstart plasma-desktop

The killall command terminates all instances of a running process, in this case, plasma-desktop. The kstart command then starts a new instance of the same.

Restarting KDE Plasma 5

For KDE Plasma 5, the commands are slightly different:

killall plasmashell
kstart plasmashell

Here, plasmashell refers to the main process that runs the Plasma desktop in KDE 5.

Restarting KDE Plasma 5.10 and Later

If you’re using KDE 5.10 or later, use these commands instead:

kquitapp5 plasmashell
kstart5 plasmashell

The kquitapp5 command is a more graceful way to close a KDE application, giving it a chance to save settings and clean up before exiting. kstart5 is the equivalent of kstart for KDE 5 applications.

When Plasmashell Is Not Responding

In some cases, plasmashell might not respond to the kquitapp5 command. In such situations, you can use a combination of commands:

kquitapp5 plasmashell || killall plasmashell && kstart5 plasmashell

This command attempts to quit plasmashell using kquitapp5. If that fails, it uses killall to forcefully terminate the process, then restarts it with kstart5.

Using the Run Dialogue

You can also use the Alt+F2 run dialogue to execute these commands. Just enter the command in the dialogue box and hit Enter.

Creating Custom Shortcuts

For added convenience, you can create custom shortcuts to restart Plasma. For example, you can assign Ctrl+Alt+Backspace to the command kquitapp5 plasmashell || killall plasmashell && kstart5 plasmashell.

Determining Your KDE Version

To determine your KDE version, use the kinfocenter --version command in the terminal. This will display information about your KDE Plasma version, KDE Frameworks version, and Qt version.

Conclusion

Restarting the KDE Plasma Desktop without logging out can help resolve minor issues without disrupting your workflow. The specific commands may vary depending on your KDE version and Linux distribution, but the general process remains the same. Remember to use the kinfocenter --version command to determine your KDE version before proceeding.

We hope this article has been helpful. If you have any questions or need further assistance, feel free to leave a comment or contact us.

What is the KDE Plasma Desktop?

The KDE Plasma Desktop is a popular desktop environment for Unix-like operating systems known for its configurability, smooth performance, and sleek aesthetics.

Why would I want to restart the KDE Plasma Desktop without logging out?

Restarting the KDE Plasma Desktop without logging out can be a convenient solution for resolving minor issues such as a non-responsive taskbar or glitching widgets without disrupting your workflow.

How can I restart the KDE Plasma Desktop in KDE 4?

In KDE 4, you can use the following commands in a terminal:

killall plasma-desktop
kstart plasma-desktop
How can I restart the KDE Plasma Desktop in KDE Plasma 5?

In KDE Plasma 5, you can use the following commands in a terminal:

killall plasmashell
kstart plasmashell
How can I restart the KDE Plasma Desktop in KDE Plasma 5.10 and later?

If you’re using KDE Plasma 5.10 or later, use these commands instead:

kquitapp5 plasmashell
kstart5 plasmashell
What should I do if plasmashell is not responding?

If plasmashell is not responding to the kquitapp5 command, you can use the following command in a terminal:

kquitapp5 plasmashell || killall plasmashell && kstart5 plasmashell
Can I use the Alt+F2 run dialogue to restart the KDE Plasma Desktop?

Yes, you can use the Alt+F2 run dialogue to execute the restart commands. Just enter the command in the dialogue box and hit Enter.

How can I create custom shortcuts to restart the KDE Plasma Desktop?

To create custom shortcuts, you can assign a specific key combination to the restart command. For example, you can assign Ctrl+Alt+Backspace to the command kquitapp5 plasmashell || killall plasmashell && kstart5 plasmashell.

How can I determine my KDE version?

You can determine your KDE version by using the kinfocenter --version command in the terminal. This will display information about your KDE Plasma version, KDE Frameworks version, and Qt version.

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