7 Methods to Kill Unresponsive Applications in Linux

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Linux software program is strong sufficient to work with out inflicting issues, however typically even the very best apps would possibly hold. Fairly than look forward to them to crash, you may kill these unresponsive packages. In truth, there are such a lot of methods to kill Linux packages that you just would possibly discover you’re spoiled for selection!

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Should you’re experiencing issues with an utility in Linux, listed here are a number of methods to kill a program in Linux.

1. Kill a Linux Program by Clicking the “X”

Simply close an app in Linux

You’ve most likely already tried strolling away and making a sizzling drink. Should you returned to your PC to seek out that the app remains to be hanging, it’s most likely had sufficient time to start out working once more. An unresponsive app sometimes has grayed-out buttons, or choices that don’t seem to work. You might also be unable to maneuver the app window across the display.

So, what’s the answer? Click on the X button within the prime nook (left or proper, relying in your Linux working system). This could cease this system useless in its tracks. You would possibly see a dialog field, asking you to Wait or Power Stop to finish it now.

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If all goes to plan, some distros will immediate you to ship an error report.

2. Use System Monitor to Kill a Linux Course of

Kill a Linux process in the system monitor tool

The following choice is to open your Linux working system’s System Monitor utility. That is sometimes discovered within the System Instruments menu and shows an inventory of working processes below the Processes tab.

To shut an unresponsive utility right here, merely choose it and right-click. You then have three choices:

  • Cease Course of: This pauses the method, letting you proceed it later. It gained’t work generally.
  • Finish Course of: The right option to shut a course of, it will safely terminate the appliance, cleansing short-term information on the way in which.
  • Kill Course of: That is the intense choice and may solely be used if Finish Course of fails.

It’s greatest to make use of these so as. Nevertheless, if the appliance is one which hangs repeatedly, you would possibly favor to make use of a command that you already know works.

three. Power Kill Linux Processes With “xkill”

Another choice you may make use of is xkill. This can be a pressure kill device preinstalled in Ubuntu, however you may set up it by way of the Terminal on different distributions if needed. When referred to as, xkill will allow you to shut any desktop course of. Set up it with the next command:

sudo apt set up xorg-xkill

As soon as that is performed, run xkill by merely typing


Your mouse pointer will then show a cross (or a cranium). Left-click on the offending utility to shut it

If it’s not doable to shut your unresponsive app with any of those desktop-focused strategies, the answer may be the command line…

four. Use the “kill” Command

In case your app is unresponsive and the above recommendations don’t work (the GUI may be unresponsive), hit Ctrl + Alt + T to open the Terminal.

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A number of command line choices can be found that can assist you to shut your app. Higher nonetheless, these can be utilized both in your pc or by connecting over SSH from one other system.

The kill command can be utilized right here, however first requires a course of ID. You’ll find this by working a command interrogating the appliance for its course of ID:

ps aux | grep [process name]

The end result will show the method ID. This will then be used as follows:

kill [process ID]

Be aware that you could be have to append the command with sudo.

Close Linux apps with the Kill command

5. Use “pgrep” and “pkill”

What if you happen to don’t know, or can not discover, the method ID? That is the place the pkill command is available in. Fairly than a course of ID, merely use pkill together with the method identify:

pkill [process name]

Alternatively, you should use the pgrep command to seek out the method ID:

pgrep [process name]

…and following this, use pkill with the method ID.

pkill [process ID]

Kill a Linux app with the pkill command

As with the kill command, this could shut the method inside round 5 seconds.

6. Kill All Cases With “killall”

No luck with kill or pkill? It’s time to make use of the nuclear choice: killall.

Fortuitously, it isn’t as devastating because it may be. The killall command will finish all cases of a specified program. So, relatively than killing one Firefox window, the next command will finish all of them:

killall firefox

All you want is the method identify and the killall command (presumably with sudo if demanded by your setup).

killall [process name]

Naturally, you need to solely use this command when wanted. It’s unsuitable for many unresponsive program conditions.

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7. Create a Power-Kill Keyboard Shortcut

Wish to save time closing unresponsive software program? The most suitable choice is to create a keyboard shortcut. This will provide you with the quick choice to shut an app, but it surely requires xkill for this to work.

In Ubuntu, open Settings > Keyboard and click on on Shortcuts. Choose Customized Shortcuts, then + to create a brand new shortcut. Enter “xkill” for each Title and Command, then Apply. This can return you to the shortcuts checklist—choose the shortcut, then press the required keyboard mixture that you’ll use to name it.

Create a shortcut to kill unresponsive apps

Subsequent time it’s worthwhile to shut an app, simply use the keyboard shortcut. The mouse pointer will develop into an X, and you may click on anyplace on the app you need to shut.

Keep away from Unresponsive Software program: Improve Your

Are unresponsive functions repeatedly inflicting issues? You might most likely profit from making some adjustments to your Linux pc.

Putting in extra RAM is the primary option to give your pc extra energy and may be simply the factor it’s worthwhile to maintain these temperamental apps from changing into unresponsive in future.

So, the subsequent time a Linux utility or utility hangs and turns into unresponsive, all it’s worthwhile to do is apply one in every of these options:

  1. Click on the X within the nook.
  2. Use the System Monitor.
  3. Use the xkill app.
  4. Make use of the kill command.
  5. Shut apps with pkill.
  6. Use killall to shut software program.
  7. Create a keyboard shortcut.

If none of those options works and also you’re repeatedly experiencing unresponsive Linux apps, take into account switching to a light-weight Linux working system.

Learn the complete article: 7 Methods to Kill Unresponsive Applications in Linux

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