Install System Monitor Extension To Ubuntu Gnome

Previous article mentioned four of the most important yet most basic resources to monitor for the health of your JVM, but also of your system:

  • CPU - high CPU usage affects your notebook by killing your battery. You need to hunt down that rogue browser tab or app that’s using most of your CPU, and kill it. It might be as ridiculous as Chrome animating a 16x16 gif
  • disk - high disk usage affects speed with which your apps start or respond.
  • memory - high memory usage increases swapping and may lead to apps being killed or your desktop grinding to halt.
  • network - ?

To easily monitor those in your Ubuntu desktop, you can install the System Monitor Extension which would then show itself permanently in the Gnome Shell Tray.

You can install install the extension via the browser, but I really hate browser installing stuff onto my machine, so I’ll use the old-fashioned apt command:

sudo apt install gnome-shell-extension-system-monitor

Log out, log in, the extension should auto-activate itself. If not, simply install the Gnome Tweaks:

sudo apt install gnome-tweaks

Then launch it, go to the Extensions tab and make sure that the System-monitor extension is activated.

Written on March 12, 2019