week $9$

Please answer two questions from the ones listed below and respond to two threads of your classmates.

How are device drivers implemented on a Linux system?

Which directories contain information about the hardware that is installed on the computer?

How would you use the hwinfo utility to display information about all the hardware in the computer?

Which extension identifies a kernel module?

What type of information is stored in $/$proc$/$cmdline$?$

Which utility will display information about the PCI devices on the system?