Hi, On Mon, Feb 7, 2022 at 11:59 AM -pj <[email protected]> wrote:
> Hello, I am using Linux Mint 20.2 Uma 64-bit with Mate desktop on my > computer. Today I updated the machine in terminal as superuser by passing > the following command *apt-get update && apt-get upgrade *. > > 1. I received the following invalid signature key message output as > follows: > Ign:1 http://packages.linuxmint.com uma InRelease > Hit:2 http://packages.linuxmint.com uma > Release > Hit:3 http://security.ubuntu.com/ubuntu focal-security > InRelease > Hit:4 http://archive.ubuntu.com/ubuntu focal > InRelease > Hit:5 http://archive.canonical.com/ubuntu focal > InRelease > Hit:6 http://ppa.launchpad.net/sane-project/sane-release/ubuntu focal > InRelease > Hit:7 https://repo.skype.com/deb stable > InRelease > Hit:8 http://archive.ubuntu.com/ubuntu focal-updates > InRelease > Hit:10 http://archive.ubuntu.com/ubuntu focal-backports InRelease > Get:11 http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04 > InRelease [1,509 B] > Err:11 http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04 > InRelease > The following signatures were invalid: EXPKEYSIG 23E07629B9E3C9E4 > home:pzz OBS Project <home:[email protected]> > <home:[email protected]> > Reading package lists... Done > W: GPG error: > http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04 > InRelease: The following signatures were invalid: EXPKEYSIG > 23E07629B9E3C9E4 home:pzz OBS Project <home:[email protected]> > <home:[email protected]> > E: The repository ' > http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04 > InRelease' is not signed. > N: Updating from such a repository can't be done securely, and is > therefore disabled by default. > N: See apt-secure(8) manpage for repository creation and user > configuration details. > > > 2. I am using the openSUSE build service to aquire a prebuilt binary > package of sane-airscan and have the following sources entry added in > Update Manager -> Software Sources -> deb > http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04/ / > > 3. I typically update the desktop here every few days and have had no > signature issues for quite some time. > > 4. I did attempt the following by using GUI: Update Manager -> Software > Sources -> Maintenance -> Add missing keys > > 5. I then attempted to once again update APT cache within update manager > (not bash terminal this time) with the following error output: *Failed to > download repository information *the following dialog is shown below this > message -> W:GPG error: > http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04 > InRelease: The following signatures were invalid: EXPKEYSIG > 23E07629B9E3C9E4 home:pzz OBS Project <home:[email protected]> > <home:[email protected]>, E:The repository ' > http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04 > InRelease' is not signed. > > I am wondering of what is the best step to proceed with this matter? I > understand that I could possibly disable the repository quite easily in > update manager. Then I would no longer receive updates for sane-airscan > though. I thank you for help with this if able. > > > sane-airscan is not part of the SANE project but a project of Alexander Pevsner, although I am aware that he does frequent this forum :D You should probably open an issue here: https://github.com/alexpevzner/sane-airscan Cheers, Ralph
