Wednesday, June 12, 2013

How to get your Dell Service Tag from the command line in Windows and Linux



There’s plenty of times you can need the serial number (aka Service Tag) from a Dell machine, but not be able to physically look at the label. It’s a server in a data center, it’s your laptop and it’s on a dock, etc, etc. Fortunately, there are easy commands to get the serial number right from the command line in both Windows and Linux.

Windows:

From a command prompt, type:
wmic bios get serialnumber

Linux (Ubuntu and others):

From a terminal, type:
sudo dmidecode -s system-serial-number

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