Using the FreeIPA PKI with Puppet
How to setup Puppet so it runs inside of Apache using Phusion Passenger, mod_nss, and the certificates from FreeIPA.
What You Make Them Use
Systems and network administrators should always make sure they aren’t spared the typical user experience.
Anycast: IP-SLA HOWTO
The complete configuration necessary to implement anycast DNS using Cisco IP SLA, though it’s a little weird without the background.
Anycast: DGRAM vs. STREAM
For internal anycast services, it doesn’t really matter if it’s using TCP or UDP, so long as your routing protocol fails over quickly.