Starting the System Monitor is out of question in certain situations. Because by default, if you have a multi-core or multi-threaded CPUs, then when running a process, that process might get switched between the each CPU core for optimal performance and system stability. It also has an option called вЂњSet affinityвЂќ, which basically lets you assign (run) a process that will be executed using only a certain number of CPU cores. procexp can also be used to kill processes and is very useful for all administrators. Procexp is the only process monitor that lets you access advanced details per running processes such as their CPU usage (of both the Kernel and the user based), network I/O activity and TCP/IP statics. If you're someone like a system administrator who wants some additional power over your running system processes, then вЂњprocexpвЂќ can be an extremely easy to use & a powerful solution. вЂњ procexpвЂќ is a powerful process explorer (or a monitor) that you can use in the GNU/Linux platform. This should hopefully restore some sanity to your computer and you can switch back to the GUI using Ctrl + Alt + F7. Both of these operations are very different in the Linux world: stop suspends the execution of the process and kill would close it completely. Not only does it provide you with lots of information about the current state of the computer system, you can use the processes tab to look for any misbehaving applications and choose to Kill or Stop the process. Linux Unresponsiveness вЂ“ Using System MonitorДЇirst and foremost you can use the familiar System Monitor tool. Most options below work for most all Linux flavors such as Scientific Linux, RedHat, CentOS, Ubuntu, Debian and others. To kill an unresponsive app in Linux, Ubuntu, there are a few ways that you can go about doing it. There are times when an application goes haywire and becomes unresponsive and it doesn't close even when you click the close button.

Linux system monitor gui