KUBUNTU 24.10 - A warning message when I refresh the upload section

[SMIRA]

Hello everyone,
I have this message when I do a refresh in the update section. I just installed Kubuntu 24.10.
"W: Repositories should provide a clear-signed InRelease file, but none found at https://ppa.launchpadcontent.net/appimagelauncher-team/stable/ubuntu/dists/oracular/InRelease."
What are we suppose to do ?
Thanks for help
Stephane

KDE Plasma : 6.1.5
KDE Framewors : 6.6.0
QT : 6.6.2
Noyau : 6.11.0-13-generic 64 bit
Plateforme graphique : Wayland
Processeur graphique : Mesa Untel UHD Graphics 600

[Snowhog]

The PPA you are using hasn't been updated for use past Ubuntu Kinetic Kudo (22.10) which became EOL (End of Life) on July 20, 2023. What you are seeing is just a warning (W:) anyway, and isn't causing any harm. You can just ignore it. But, if you want it to 'go away', then you need to either remove the PPA from your repository lists, or comment it (add a # before the entry).

[SMIRA]

Thank you snowhog for your help
I did
cd /etc/apt/sources.list.d/
and I have
appimagelauncher-team-ubuntu-stable-oracular.sources ubuntu.sources
I did
sudo rm appimagelauncher-team-ubuntu-stable-oracular.sources ubuntu.sources
and no more warnings !

[SMIRA]

By the way : impossible for me to add screencopies : "Upload failed due to your usergroup's upload quota."

[SMIRA]

Is it normal to have an empty
/etc/apt/sources.list.d/
?

[Snowhog]

Is it normal to have an empty
/etc/apt/sources.list.d/
?

With the newer releases of Kubuntu, yes. Look at the notice in the file. cat /etc/apt/sources.list
Ooops. My bad. See jlittle's reply in post #9.

By the way : impossible for me to add screencopies : "Upload failed due to your usergroup's upload quota."

You have made enough posts now that you should be able to add screenshots and/or upload images.

[SMIRA]

Thanks a lot for your guidance...

[SMIRA]

The screen copy in ordrer to illustrate this post :

[jlittle]

Is it normal to have an empty
/etc/apt/sources.list.d/
?

I think no; a vanilla 24.10 has ubuntu.sources there. It's only 10 lines that are not comments or blank. I suspect that an APT update gives no warnings because it is doing nothing.

To confirm what the main server URI is, I've just run sudo software-properties-qt on my main 24.10 install (substantially not vanilla), and it has consolidated the 2 stanzas in to 1, thus 5 lines:

Types: deb deb-src
URIs: http://archive.ubuntu.com/ubuntu
Suites: oracular oracular-updates oracular-backports oracular-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg​

Something, I suspect a release upgrade, separated the oracular-security "suite" to another stanza using http://security.ubuntu.com/ubuntu/. And for the vanilla 24.10 the installer also generated 2 stanzas. I wonder if that's better.

[SMIRA]

Thanks Jlittle for this explanation. I'm going to study that...