In UNIX systems, two critical files located under the etc directory store user account information . Explain the the differences between the /etc/passwd and the /etc/shadow files as they relate to user information confidentiality.
Elaborate on the additional features that are added when you turn on shadowing.
Discuss the pluses and cautions of SUDO, how to set it up as well as tools available to do so.
Discuss the group file. How to manage it and tools available.
What other commands, tools are available to assist the ROOT in managing users and groups from the command line or within a script.
Don't forget this is a discussion and students should be responding to their peers' statements. Also please contain the cut and paste from the Internet, it does not buy you as much as if you condensed what you read and placed in your own words.