I want to show at my website this temperature readings data.
USB DS18B20 with the prolific adaptor PL2303. instructions for Debian are:
apt-get install digitemp
digitemp_DS9097 -i -s /dev/ttyUSB0
digitemp_DS9097 -q -t 0 -c .digitemprc
and if possible to keep an hourly archive of readings