When I look for other people with this problem, there is the suggestion to look at the installation using the dpkg -l command which returns (when I look for KiCAD in it):
If it doesn’t appear on the deb packages list perhaps you probably installed it via snap (Snap Store or App Store? - cant remember as I don’t use snap).
try snap list command to check what snap packages you have installed.
It’s not LTS. There is newer Ubuntu version released in April, but it doesn’t mean that 24.05 is not obsoleted. End of life for 25.04 is next month (July 2025).
I’m on Linux Mint myself, and have been postponing updating my distribution for a while. About a year ago, KiCad-Nightly stopped working for me. for my Linux distro that’s on it’s hind legs for a while. I have not complained about this. I know the KiCad developers are a small team with a gazillion new features to implement, and with their limited resources, I’d prefer they work on the future instead of a nearly EOL distribution.
I didn’t complained. I just stated the fact.
It’s not me who uses 24.10.
And the OP issue is probably nothing to do with being on 24.10 or anything newer anyway.
Any comments as to why I’m not seeing any 3D pats? This is in Footprint Editor when I am looking at “3D Models” in the “Footprint Editor” (I’m sure the path to the .step/.stl is correct) or when I Alt-3 in “PCB Editor”.
IIRC snap does not include the 3D model files. I’m not sure but it might be possible to adjust the 3D base path to somewhere in your home directories that snap can access and then download the files there.
But honestly why not just install the native Ubuntu packages? Less hassle.