December 2018
Beginner
826 pages
22h 54m
English
Content preview from Linux Administration Cookbook
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dmidecode
One of my favourite tools, dmidecode, can be used to dump a computer's desktop management interface (DMI) table. In practice, this means that it can be used to find out what kind of hardware you're running in a machine.
This command requires root access, so we'll be using sudo throughout these examples.
First, we're going to list the valid types we can pass to dmidecode:
$ dmidecode --typedmidecode: option '--type' requires an argumentType number or keyword expectedValid type keywords are: bios system baseboard chassis processor memory cache connector slot
Starting at the top, we're going to use bios and see if it gives us anything useful:
$ sudo dmidecode --type bios# dmidecode 3.0Getting SMBIOS data from sysfs.SMBIOS 2.5 present. ...
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