When you double click on a deb package in Ubuntu 23.10 an error appears to tell you "there is no app installed for 'Debian package' files". In this post I
If a website stuffed a .deb into your Downloads folder and you click on it, should the default behaviour be to run it? Is there a significant pile of Ubuntu software out there that is unavailable in the apt and snap and flatpak stores? Other stores such as Steam and Epic (Heroic) are easily installable via … starting in your apt/snap/flatpak store.
It can install a service that will start automatically after install, so for all intents and purposes, if you click it and enter your sudo password, you might as well have run an executable.
If a website stuffed a .deb into your Downloads folder and you click on it, should the default behaviour be to run it? Is there a significant pile of Ubuntu software out there that is unavailable in the apt and snap and flatpak stores? Other stores such as Steam and Epic (Heroic) are easily installable via … starting in your apt/snap/flatpak store.
A deb is not an executable. You can’t run it
It has pre and post-install scripts. Once you hand it off to dpkg, it can do pretty much anything.
It can install a service that will start automatically after install, so for all intents and purposes, if you click it and enter your sudo password, you might as well have run an executable.