1) From the /etc/passwd file, provide user ID of root, its home directory, and the initial program the system runs for root

2) The /etc/passwd file contains login names used by the system for its operation and for system administration. These include the following login IDs: daemon, bin, sys, and adm. It also includes login names used for networking, such as tcpdump.

a) For each of the lognames listed above, identify the start-up program

b) List 2 more operation and system administration files, their purpose, and their start-up program