This is an old revision of the document!

proc Info

PC Model / Manufacturer / BIOS:

cat /sys/devices/virtual/dmi/id/{sys_vendor,product_{family,version,name},bios_version}

cd /sys/devices/virtual/dmi/id/
for f in *; do
        printf "$f "
        cat $f 2>/dev/null || echo "***_Unavailable_***"
done

ARM systems:

cat /sys/firmware/devicetree/base/model