What Is a Display Manager?

View running processes on a Linux system
Additional software that is not installed by default can be downloaded using the package manager. This task manager is lightweight and it should be enough for a basic monitoring of resources. Retrieved August 20, Retrieved from " https: Starting with the release of Mint 17, all future versions were planned to use a LTS version of Ubuntu as a base, until Join , subscribers and get a daily digest of news, comics, trivia, reviews, and more. I then login, and enter the command top to see what is running.

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The following command would search for the Firefox process:. The pstree command is another way of visualizing processes. It displays them in tree format. The kill command can kill a process, given its process ID. You can get this information from the ps -A , top or pgrep commands.

Technically speaking, the kill command can send any signal to a process. You can use kill -KILL or kill -9 instead to kill a stubborn process. Given a search term, pgrep returns the process IDs that match it. You can also combine this command with kill to kill a specific process. Using pkill or killall is simpler, though. The pkill and killall commands can kill a process, given its name.

Use either command to kill Firefox:. In general, when something crashes on Linux, only that thing crashes and everything else keeps running. It's very rare that the entire machine comes to a halt. This brings up a login prompt.

I then login, and enter the command top to see what is running. The process at the top of the list is the one using the most CPU and usually the problem, so I kill it by pressing k , and entering the process ID the numbers on the left.

If things are now working, I continue on, if not, I'll try again or may just force a reboot. It's slightly related, but if you're dealing with a crashed system, you might want to invoke the Magic Sysrq key. This way you can kill all processes, sync your disks, print out the active tasks, initiate a crash dump, and much more. Switching to a TTY jwernerny's answer is probably the best idea if your system or X server is acting up.

Find the particular process and then it's respective id. Let us assume the process id as , then command goes like this. No above answers has answered the real question. Find More Posts by craigevil View Blog.

Hi, Htop htop is an interactive process viewer for Linux. Thanks for the info, craigevil. So KDE is better? The most frequent use of the Task Manager is to shut down an application. In Gnome on Fedora 6 right click on the taskbar and you can add the button "Force a misbehaving application to quit". From the command line the command ps -e will show you all the current processes.

There's htop, but it's a command line tui to be precise And atop with kernel patches is very good, it will tell you which process uses the disk and which other is using the network. If you want a task manager for Linux running on embedded device, with no X-Windows support, you can use Remote Task Monitor. It runs as client on Windows PC, and service on Linux. All, not forgeting a ram usage reporting tool from the cli terminal 'free', e. Search this Thread Advanced Search.

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Just starting out and have a question? If it is not in the man pages or the how-to's this is the place! Find More Posts by Kevin Tough. View LQ Wiki Contributions. Find More Posts by bosewicht. Ubuntu with IceWM Posts: Find More Posts by craigevil.

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