As my particular example, I had some indicators that used to be in GNOME's bottom left, in a really stupid-looking menu. Now, however, I cannot start them. Run them from the start menu, nothing. Run them from command line, still no GUI popping up.
As my particular example, I had some indicators that used to be in GNOME's bottom left, in a really stupid-looking menu. Now, however, I cannot start them. Run them from the start menu, nothing. Run them from command line, still no GUI popping up.
You can try TopIcons available on https://extensions.gnome.org .
The Tweak tool also already has the Ubuntu appindicators extension installed by default.