I'm new to Ubuntu but familiar with Red Hat derivatives.
After installing, then updating a fresh installation of Ubuntu, Firefox disappeared. I search for it but could not find it, even though it was listed under default applications. I tried launching it via the command prompt without any success.
I googled this at best I could and learned about something named Snap. I decided to use snap to reinstall Firefox without it without any success. I went ahead and used snap to uninstall the invisible Firefox (just in case). I then used apt to reinstall it. A few days after it disappeared again.
I assumed this was due to automatic updates so I disabled that. I then went ahead and use apt to reinstall it. Hopefully it holds this time.
Can anyone explain why this happened or is happening?
As I explained above, I did install the non-snap version only to have it disappear (probably after an update). Since I have disabled updates it's still there.
– Charles A. Halsall Apr 15 '23 at 17:33