Management cards (iLO/DRAC) and Hardware sensors (fan/temperature)
From Tech-Wiki
Get Manufacturer, Model and Serial Number
dmidecode -t system
Show sensor output
ipmitool sdr type list ipmitool sdr type Temperature ipmitool sdr type Fan ipmitool sdr type 'Power Supply'
Get memory modules info
dmidecode -t memory
Get iLO/DRAC IP address
ipmitool lan print
Set iLO/DRAC access
ipmitool user list 1 ipmitool user set password 2
Set iLO/DRAC IP address
service ipmi start ipmitool lan set 1 ipsrc [ static | dhcp ] ipmitool lan set 1 ipaddr 10.0.1.1 ipmitool lan set 1 netmask 255.255.255.0 ipmitool lan set 1 defgw ipaddr 10.0.0.254
Modify boot device for next reboot
ipmitool chassis bootdev pxe ipmitool chassis bootdev cdrom ipmitool chassis bootdev bios