Cisco/Linksys E4200 overclocked to 532 MHz 31
It’s a question asked in the DD-WRT forums all the time. It’s a question often asked in the comments of my DD-WRT posts. And it’s a question to which no “official” answer from the primary maintainers of DD-WRT exists… and therefore it will probably keep getting asked. However, based on […]

Difference between DD-WRT BrainSlayer, Eko, Fractal, and Kong Builds

Postfix 2.9 Upgrade 6
I’ve previously written a how-to for compiling Postfix from source on a CentOS 5 box. I recently tried following the same steps on a CentOS 6 box, to upgrade from Postfix 2.6.6 which is installed by default. I’m glad to report that the same instructions will work just fine to upgrade […]

Building Postfix 2.10 on RHEL6 / CentOS 6 from Source

UPDATE 7/11/15: The following procedure will work on RHEL/CentOS 7, 6, and 5 systems to upgrading from those systems’ default versions to Postfix 3.02. CentOS (a non-commercial clone of RedHat’s RHEL) is my server operating system of choice because it’s extremely stable and widely-used. One of the reasons it’s so stable is […]

Building Postfix on RHEL / CentOS from Source