Linux hardware identifiers

You can easily obtain all the basic HW identification by running:

dmidecode -t system

Dmidecode fetches hardware information from your system BIOS as per the SMBIOS/DMI standard, such as manufacturer, model, serial number, BIOS version, asset tag, and more. Details may include CPU socket status, expansion slots (AGP, PCI, ISA), memory slots, and I/O ports (serial, parallel, USB), varying by manufacturer.