I was able to recreate this using the above steps on a resolute VM. Looking at the linked bug, this is possibly a regression of some sort introduced by Grub? See comment #3 int he older 24.04 bug:
https://bugs.launchpad.net/ubuntu/+source/tboot/+bug/2051347/comments/3 ``` u@u:~$ sudo update-grub [sudo: authenticate] Password: Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/kdump-tools.cfg' Generating grub configuration file ... Found linux image: /boot/vmlinuz-6.19.0-6-generic Found initrd image: /boot/initrd.img-6.19.0-6-generic /etc/grub.d/20_linux_tboot: 1: version_find_latest: not found ``` I next stood up a 24.04 VM and folowed the steps above and confirm it is still fixed in 24.04 and you do not get the "version_find_latest: not found" error. 24.04: u@u:~$ apt-cache policy grub-common grub-common: Installed: 2.12-1ubuntu7.3 u@u:~$ grep version_find -r /usr/share/grub /usr/share/grub/grub-mkconfig_lib:version_find_latest () /usr/share/grub/grub-mkconfig_lib: grub_warn "version_find_latest() is deprecated. Use version_sort() instead." /usr/share/grub/grub-mkconfig_lib: version_find_latest_a="" /usr/share/grub/grub-mkconfig_lib: if version_test_gt "$i" "$version_find_latest_a" ; then /usr/share/grub/grub-mkconfig_lib: version_find_latest_a="$i" /usr/share/grub/grub-mkconfig_lib: echo "$version_find_latest_a" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2141727 Title: [Ubuntu 26.04] grub-mkconfig fails version_find_latest command not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2141727/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
