Chapter 42. Set Up Host Security
This chapter provides information and commands concerning the following topics:
Awareness of shadow passwords and how they work
Turn off network services not in use
Understand the role of TCP Wrappers
/etc/nologin
/etc/passwd
/etc/shadow
/etc/xinetd.d/
/etc/xinetd.conf
/etc/inetd.d/
/etc/inetd.conf
/etc/inittab ...
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