[Unit]
Description=Secure Boot updates for DB and DBX
ConditionPathExists=/sys/firmware/efi/efivars/db-d719b2cb-3d3a-4596-a3bc-dad00e67656f

[Service]
Type=oneshot
ExecStartPre=-/usr/bin/chattr -i /sys/firmware/efi/efivars/KEK-8be4df61-93ca-11d2-aa0d-00e098032b8c
ExecStartPre=-/usr/bin/chattr -i /sys/firmware/efi/efivars/db-d719b2cb-3d3a-4596-a3bc-dad00e67656f
ExecStartPre=-/usr/bin/chattr -i /sys/firmware/efi/efivars/dbx-d719b2cb-3d3a-4596-a3bc-dad00e67656f
ExecStart=/usr/bin/sbkeysync --no-default-keystores --keystore /usr/share/secureboot/updates --verbose

[Install]
WantedBy=multi-user.target