This is my version for installing NMIS on CentOS 5.3
Some of this documentation came from http://www.sins.com.au/nmis
NOTES:
Root User information:
root/password
NMIS User information:
nmis/password
SSH enable
Security Disable (Firewall and SELinux)

OS Install :

Default CentOS install

PERL 5.6.0 or higher – http://www.cpan.org/ports/index.html
Apache – http://www.apache.org/dist/

Starting httpd @ startup
service httpd status (most install it’s stopped)
chkconfig –level 345 httpd on
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