if `db_get libraries/restart-without-asking` fails with exit code 10, it means this templates is not in the debconf database.
However, libc6 should be installed and configured on the system, with that template registered. I wonder, if your debconf database is corrupted / destroyed? Does $ dpkg-reconfigure libc6 help? ** Tags added: bionic ** Tags added: regression-update ** Changed in: openssl (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssl in Ubuntu. https://bugs.launchpad.net/bugs/1832919 Title: installed libssl1.1:amd64 package post-installation script subprocess returned error exit status 10 Status in openssl package in Ubuntu: Incomplete Bug description: The error happens when trying to configure libssl1.1:amd64 (dpkg --configure -D 20000 libssl1.1) dpkg: error processing package libssl1.1:amd64 (--configure): installed libssl1.1:amd64 package post-installation script subprocess returned error exit status 10 D020000: post_script_tasks - ensure_diversions D020000: post_script_tasks - trig_incorporate D020000: check_triggers_cycle pnow=libc-bin:amd64 first Processing triggers for libc-bin (2.27-3ubuntu1) ... D020000: post_postinst_tasks - trig_incorporate Errors were encountered while processing: libssl1.1:amd64 The attempted fix Line #153 of file /var/lib/dpkg/info/libssl1.1\:amd64.postinst - db_get libraries/restart-without-asking + db_get libraries/restart-without-asking || true To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1832919/+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