The package was removed due to one or more of its SRU bugs having failed verification.
secureboot-db (1.6~20.04.1) focal; urgency=medium * Ship MS 2020 split arch dbx updates. LP: #1890835 * Add arm64 architecture. * Add breaks on grub-efi-$arch-signed less than security pocket. -- Dimitri John Ledkov <email address hidden> Fri, 24 Jul 2020 00:34:57 +0100