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Hi. I'm a Unix Administrator, mathematics enthusiast, and amateur philosopher. This is where I rant about that which upsets me, laugh about that which amuses me, and jabber about that which holds my interest most: Unix.
Old

Lessons Learned, Applied

Posted 05-29-2014 at 04:25 AM by rocket357 (Musings on technology, philosophy, and life in the corporate world)
Updated 05-29-2014 at 11:16 AM by rocket357

I decided to take the move to Seattle as an opportunity to completely rebuild my home network and harden/update/reinforce particular areas I felt needed attention in my last configuration. A fresh install of OpenBSD-5.5 ensured that nothing from the old configuration remained (partially because I upgraded to a larger CF card, and partially because I just felt like cleaning house completely).

First off, I had a single port that was trunked to the switch, with multiple vlans running...
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Old

blinky blinky blinky

Posted 05-15-2014 at 02:31 AM by rocket357 (Musings on technology, philosophy, and life in the corporate world)

Bought a beaglebone black.

And a bunch of LEDs, resistors, jumpers and a breadboard. Time for a little fun.

Installed OpenBSD-5.5 on the beaglebone (tried running CURRENT...ouch. Compiling on this thing hurts because the sd card is so incredibly slow...probably my fault, as I used a cheap class 4 micro sd...).

Wired up a simple circuit and started gpioctl'ing pins. Hrmmm. Nothing works. Perform OpenBSD-project problem remediation:

...
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