So now I manually downloaded libseccomp2_2.5.0-3_armhf.deb, copied it into the container and tried to install it from there. This didn't work either:
Step 7/27 : RUN dpkg --force-all -P libseccomp2 ---> Running in bf8c3eba1b94 dpkg: libseccomp2:armhf: dependency problems, but removing anyway as you requested: apt depends on libseccomp2 (>= 2.4.2). (Reading database ... 4115 files and directories currently installed.) Removing libseccomp2:armhf (2.4.3-1ubuntu3.20.04.3) ... Processing triggers for libc-bin (2.31-0ubuntu9.1) ... Removing intermediate container bf8c3eba1b94 ---> 46d72c3e2384 Step 8/27 : RUN dpkg -i /libseccomp2_2.5.0-3_armhf.deb ---> Running in 2636514aa37f tar: ./control: Cannot utime: Operation not permitted tar: ./md5sums: Cannot utime: Operation not permitted tar: ./shlibs: Cannot utime: Operation not permitted tar: ./symbols: Cannot utime: Operation not permitted tar: ./triggers: Cannot utime: Operation not permitted tar: .: Cannot utime: Operation not permitted tar: Exiting with failure status due to previous errors dpkg-deb: error: tar subprocess returned error exit status 2 dpkg: error processing archive /libseccomp2_2.5.0-3_armhf.deb (--install): dpkg-deb --control subprocess returned error exit status 2 Errors were encountered while processing: /libseccomp2_2.5.0-3_armhf.deb The command '/bin/sh -c dpkg -i /libseccomp2_2.5.0-3_armhf.deb' returned a non-zero code: 1 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libseccomp in Ubuntu. https://bugs.launchpad.net/bugs/1890332 Title: apt update fails on docker arm container 20.04 Status in libseccomp package in Ubuntu: Confirmed Bug description: Running `apt update` in a ubuntu:20.04 docker container on raspberry pi fails with GPG errors. Expected behaviour: Successfully update the system through `apt update` What happens instead: `Err:1 http://ports.ubuntu.com/ubuntu-ports focal InRelease At least one invalid signature was encountered.` Complete log: https://pastebin.com/sggGJcY1 How to reproduce: On a Raspberry Pi 3b or 4b (and maybe others ?), run the following command: `docker run ubuntu:latest apt update` or more specifically: `docker run arm32v7/ubuntu:20.04 apt update` More information: I can reproduce the bug on the following host systems: * Raspberry Pi 3b running HypriotOS * Raspberry Pi 4b running Raspbian GNU/Linux 10 (buster) The problem does not happens on the following host system: * Raspberry Pi 3b running Arch Linux Arm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libseccomp/+bug/1890332/+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
