Linux in a Nutshell, 6th Edition

Hardware

Command	Action
agetty	Start user session at terminal.
arp	Manage the ARP cache.
fdisk	Maintain disk partitions.
hdparm	Get and set hard drive parameters.
kbdrate	Manage the keyboard’s repeat rate.
ramsize	Print information about RAM disk.
setkeycodes	Change keyboard scancode-to-keycode mappings.
slattach	Attach serial lines as network interfaces.