You want to read the error message and act on it by creating the /etc/kernel/cmdline file with your needed kernel command-line.
** Changed in: sicherboot (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1883345 Title: package linux-image-5.4.0-37-generic 5.4.0-37.41 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sicherboot/+bug/1883345/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs