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→Investigation 8: The /etc/passwd file
# Why do you think there are so many users?
# Look at the names of the users. What do you think these user names represent? Are they people?
# What is the numeric user ID (UID) of the root user?
# The user IDs of real users (people) are different from the user IDs of system accounts. What is the pattern?
== Investigation 9: Adding users ==
