I have a Dockerfile to test this issue. The Docker image have this issue after install git package.
Dockerfile : FROM ubuntu:22.04 RUN apt-get update && apt-get upgrade --yes && apt-get install --yes \ curl RUN apt-get install --yes \ git -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1956039 Title: BADSIG 871920D1991BC93C Ubuntu Archive Automatic Signing Key (2018) <ftpmas...@ubuntu.com> Status in apt package in Ubuntu: Confirmed Bug description: Updating Jammy fails with: Get:2 http://archive.ubuntu.com/ubuntu jammy InRelease [270 kB] Err:2 http://archive.ubuntu.com/ubuntu jammy InRelease The following signatures were invalid: BADSIG 871920D1991BC93C Ubuntu Archive Automatic Signing Key (2018) <ftpmas...@ubuntu.com> To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1956039/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp