Unix & Linux

Question 1

FHS

Answer 1

• Filesystem Hierarchy Standard

- a reference describing the conventions used for the layout of a UNIX system

Question 2

/bin

Answer 2

• essential user binaries (programs)
• it is a directory that contains the essential user programs that must be present when the system is mounted in single-user mode

Question 3

/sbin

Answer 3

• system administration binaries

Question 4

/usr

Answer 4

• user binaries & read-only data