Ubuntu add desktop shortcut to favorites

Lets say you have installed an application using an executable file and not the repositories. If you launch such an application and try to add it to favorites in the Ubuntu dock, you wont find such an option in the context menu:

I dont know why you cannot add to dock custom applications by default. And the only way to add it is to create a launcher manually.

For that, you need to create ayourapp.desktopfile in/usr/share/applications/:

Paste the following content:

Replaceyourappwith your application and save by pressingCtrl+O,EnterandCtrl+X.

Make this file executable:

Log out and log in.

Open the Ubuntu Dash menu and you should be able to find your custom application in the menu. You can launch it from the menu.

Also, if right-click on it, you should be able to select Add to Favorites and pin it to the dock panel:

Now, when you close this application, a quick launcher will stay in the dock panel.