查詢主機板資訊：
$ sudo dmidecode -t 2
# dmidecode 2.11
SMBIOS 2.6 present.
Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
Manufacturer: ASUSTeK Computer INC.
Product Name: P8H61-M PLUS V2
Version: Rev x.0x
....
更多豐富的資料：
$ sudo lshw