hddtemp (0.3-beta15-54) unstable; urgency=medium hddtemp has been dead upstream for many years and is therefore in a minimal maintenance mode. It will be shipped in the Debian Bullseye release, but will not be present in the Debian Bookworm release. Nowadays the 'drivetemp' kernel module is a better alternative. It uses the Linux Hardware Monitoring kernel API (hwmon), so the temperature is returned the same way and using the same tools as other sensors. Loading this module is as easy as creating a file in the /etc/modules-load.d directory: echo drivetemp > /etc/modules-load.d/drivetemp.conf -- Aurelien Jarno Tue, 02 Feb 2021 20:27:44 +0100