Recently installed Lubuntu Kinetic Kudu (22.10) in my computer and when I updated the terminal ( sudo apt update ), the terminal showed me this sentence:
"404 not found [ IP : XXX.XXX.XXX.XX XX ]
Well, I prefer to not put the numbers, but the question is:
¿Is that normal?
I never saw a IP number when I updated the terminal and I use Linux from 2014…
If everything else works that requires Internet, like you can browse with Firefox or other things fine, then it likely isn’t a Lubuntu problem. It might be an Internet provider problem or something else.
You can take a look at the following answer form askubuntu: