If people are still hitting this error now, can you please provide details of the package versions before and after upgrade (or what it was trying to upgrade to.
e.g, the original report was on upgrading glibc to (2.31-0ubuntu3) over (2.30-0ubuntu3), while now 2.30-0ubuntu5 is the current version in release pocket. also what was the version of libcrypt1 (if any) before and after the upgrade -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1866844 Title: package libc6:amd64 2.31-0ubuntu3 failed to install/upgrade: installed libc6:amd64 package post-installation script subprocess returned error exit status 127 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1866844/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs