In this article we’ll see how we can use Dmidecode command to retrieve hardware information of any Linux system. Suppose if we want to upgrade a system we need to gather information like Memory , BIOS and CPU etc. With help of Dmidecode command we will come to know the details without opening system chasis. Dmidecode command works for RHEL / CentOS / Fedora / Ubuntu Linux.
Originally Published at https://www.tecmint.com/how-to-get-hardware-information-with-dmidecode-command-on-linux/