Hi folks, apparently the jessie archive repository is still alive, but if I try to update the package list there is an error message
W: GPG error: http://archive.debian.org/debian jessie Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY CBF8D6FD518E17E1 I tried installing debian-archive-keyring_2017.5~deb8u1_all.deb debian-archive-keyring_2019.1+deb10u1_all.deb debian-archive-keyring_2021.1.1+deb11u1_all.deb debian-archive-keyring_2023.4_all.deb but neither provides the missing keys. Which debian keyring packages do I have to install to verify Debian packages from the archive repositories? Regards Harri