Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters?
What is the purpose of the Bash built-in export command?
What information can the lspci command display about the system hardware? (Choose THREE correct answers.)
Which file in /proc describes the IRQs that are used by various kernel drivers? (Specify the file name only without any path.)
Which grep command will print only the lines that do not end with a / in the file foo?