System Tray Extensions

gnome-shell desktop environment removed the traditional system tray functionality in the desktop environment.

To have a system tray back, is required that you install an extension that provides a system tray for your Linux Distribution.

Ubuntu

Install unite

Centos

sudo dnf install gnome-shell-extension-top-icons

  • Then open the Tweaks tool (press the Alt key and write "tweak" in the search field)
  • Enable Top icnos