# install ipmi
apt-get -y install ipmitool
# load modules on boot (or load manualy with modprobe MODULE_NAME)
cat <> /etc/modules
ipmi_devintf
ipmi_si
#ipmi_msghandler
#ipmi_poweroff
#ipmi_watchdog
EOF
# monitor sensors
ipmitool sdr
Links
http://buttersideup.com/docs/howto/IPMI_on_Debian.html
https://www.thomas-krenn.com/de/wiki/IPMI_Sensor_Monitoring_Plugin