I have installed rquickshare with sudo apt install ./r-quick-share-main_v0.11.5_glibc-2.39_amd64.deb
but can not find the application software manager don't display it. How to run this or a similar app?
Thank you
Doubleclick on the downloaded .deb file to install it or use
cd ~/Downloads
sudo apt install ./r-quick-share-main_v0.11.5_glibc-2.39_amd64.deb
You may need to install the dependencies first:
sudo apt install libayatana-appindicator
or
sudo apt install libappindicator3
You can find the program after the installation in your start menu or the app overview, I'm not sure about the software store. If it isn't shown logout and login again.
When You search for it in the Zorin Startmenu or pressing the Super Key and type the Name, do You get a Result? Like @Forpli wrote, you can simply Double-Click the .deb File and it will be installed with Gnome Software as Interface.
Alternatively, You could use Gdebi. You can install it with sudo apt install gdebi