101.1 Determine and Configure H/W Settings: Tools and Utilities to Explore System Devices

Question 1

Tools and Utilities to Explore System Devices

lists kernel module drivers that are loaded into memory along with dependencies

Answer 1

lsmod

Question 2

Tools and Utilities to Explore System Devices

if a driver is missing the lsmod will not

Answer 2

load a driver

Question 3

Tools and Utilities to Explore System Devices

displays a summary of CPU and its features/configuration

Answer 3

lscpu

Question 4

Tools and Utilities to Explore System Devices

displays info on any scsi devices detected

Answer 4

lsscsi

modern distributions will display SATA devices detected via this command

Question 5

Tools and Utilities to Explore System Devices

shows all the devices that recognized by the running system kernel

Answer 5

lsdev

Question 6

Tools and Utilities to Explore System Devices

displays any Redundant Array of Inexpensive Disks - RAID on your system

Answer 6

lsraid

Question 7

Tools and Utilities to Explore System Devices

displays USB device IDs and general info about detected devices

Answer 7

lsusb

Question 8

Tools and Utilities to Explore System Devices

display block devices (disks) that are attached to the running system

Answer 8

lsblk