We can tell you this, however there is really no benefit in doing this when there are so many good articles already out there. Did you take any time to try to find one first? This one looks fine to me:
http://www.linuxhomenetworking.com/w...he_DHCP_Server if you have *SPECIFIC* questions, then by all means please do ask here. Just install using "yum install dhcp" and follow the configuration guidelines.
