There are two ways to have the extension installed: Sudo apt install gir1.2-gtop-2.0 gir1.2-nm-1.0 gir1.2-clutter-1.0 gnome-system-monitor Install the gnome-shell-extension-manager via apt: Install the gnome-shell-extension-manager via apt, then install the extension via the manager.ĭon’t forget to sudo apt install gir1.2-gtop-2.0 as documented at TopHat Installation Guide. Be prepared to live without itįor a couple of weeks after Ubuntu upgrade. Note: this breaks on EVERY Ubuntu upgrade for me. 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. network - if apt or snap or something else suddenly decides to download 2GB worth of stuff while you’re on roaming/metered connection.memory - high memory usage increases swapping and may lead to apps being killed or your desktop grinding to halt.disk - high disk usage affects speed with which your apps start or respond.It might be as ridiculous as Chrome animating a 16x16 gif You need to hunt down that rogue browser tab or app that’s using most of your CPU, and kill it. CPU - high CPU usage affects your notebook by killing your battery.Previous article mentioned four of the most important yet most basic resources to monitor for the health of your JVM, but also

Ubuntu memory monitor