![]() Opening Task Manager on a Windows computer is fairly easy. Task Manager is a useful feature available on Windows computers to see the CPU usage, which delivers enough glimpse of what’s actually going on, on your computer, RAM and hard drive usage, network and GPU usage, and much more. If you are using another desktop environment with Ubuntu, such as KDE Plasma, the process can be a little different for you.When our computer is not working at its full potential, one fairway of checking what’s going on in the background, and see what’s causing the actual trouble, is to quickly open the Task Manager. You will be warned that this shortcut is already assigned for Log Out, just click on Reassign. If you prefer, you can press Ctrl+Alt+Delete as well. Click where it says Disabled now and then press the key combination you want to use.Here you can give it a name and in the command field enter gnome-system-monitor. In the Shortcuts tab, click on the + button and a small pop up window opens up.Open Keyboard utility from the Unity dash or just go to System Settings > Keyboard.Information such as Type, Total Size, Available and Used Disk size.Īssing a keyboard shortcut to System Monitor The File Systems tab simply shows information about the different drives, internal or external.The Resources tab displays the resource analytics for the system such as CPU History, Memory and Swap History and Network History.In case you’re feeling adventurous, click on the other two tabs: Resources and File Systems as well to see what they hold.Select any of the available choices and the magic wand will be waived.It’s better to use this only when End process doesn’t work. Kill Process: Not hard to guess, it sends a kill signal which immediately kills a process.It is the recommended way to close an unresponsive program. End Process: Sends a termination signal, meaning the application is allowed to intercept this signal and initiate shutdown tasks such as saving a file and cleaning up temporary files before shutting down.Continue Process: Lets you continue a stopped process.Stop Process: Sends a pause signal, does not kill the process so you can continue at a later time.You can choose to either Stop, Continue, End, or Kill a process. To close an unresponsive program or a process, right-click on it and you will get a number of options.It also shows the priority of the process which is something the Windows Task Manager doesn’t do. The Processes tab shows a list of all the currently running processes along with their Process ID, CPU, and Memory usage.When opened, you’ll notice it is divided into three tabs: Processes, Resources, and File Systems.Launch the System Monitor by either searching for it or by typing the following command in a terminal window.Must read: How to Install and Uninstall Software in Ubuntu How to use System Monitor (Task Manager) in Ubuntu But System Monitor on Ubuntu does do the job of managing tasks quite perfectly. It’s a little lacking in features compared to the new Task Manager introduced in Windows 8, which is used on Windows 10. Instead, the Task Manager in Ubuntu is known as System Monitor. That does not mean Ubuntu lacks a Task Manager though. If you search for the Task Manager in the Unity dash or using any other tools you may have installed, you won’t find it either. You can’t use Ctrl+Alt+Del because it brings the log off screen instead. Unlike Windows, you don’t even have a taskbar to right-click on and select Task Manager. In Ubuntu, these program windows get grayed out but you still can’t close them or anything. It doesn’t happen as often but it does on some random rare occasions. ![]() Ubuntu, or even other Linux systems, aren’t immune to this problem. I don’t remember this happening a lot to me, since I switched to Windows 10, perhaps because it takes care of those itself. Often it gets so bad that most of the things, including the taskbar, become unresponsive. There would be no other way to kill it but use the Task Manager. Since I remember, from Windows XP and even Windows 7 and 8, programs becoming unresponsive was a real problem. If you’ve ever used a Windows PC for a long enough time you know what I’m talking about. The Task Manager on a Windows PC could be renamed as the Knight in shining armor and most users might just appreciate it even.
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