Tutorials
Securing Root Logins
Written by Luke MacNeil   
Monday, 13 October 2008
It may be necessary to lock down the root account so that it can only be
accessed over certain protocols. This is a common requirement of any security
audit including SOX and SAS70, and is extremely good practice.
 
Building noarch packages in SUSE Linux
Written by Luke MacNeil   
Sunday, 07 September 2008
This explains how to package files using RPM.
This article describes building the Noarch packages. Basically, a package to distribute files without building any source.
 
Kernel Tuning in HPUX - ulimits.
Written by Luke MacNeil   
Saturday, 08 December 2007
Every time I come across a ulimit issue, It takes 4 hours to figure out. So I've decided from this point forward I will document each one.
 
Introduction to UNIX - Lesson II
Written by Luke MacNeil   
Sunday, 16 September 2007


As I touched upon in the previous lesson, UNIX is made up entirely of flat files. We learned how to move throughout the filesystem and list the files held therein.

Every single part of the unix machine is a simple, editable text file. This makes it extremely vital for us to understand how to view, edit, copy, and delete these files.

Now in this lesson, we’ll learn how to work with these files.

 
Introduction to Unix - Lesson 1
Written by Luke MacNeil   
Saturday, 15 September 2007
The following is the first in a series of documents that I am drafting as an Introduction to UNIX for my coworkers. I will frequently post short lessons that build upon each other, until this becomes a giant collection and a complete unix tutorial.
 
Using the sc console on a solaris box.
Written by Luke MacNeil   
Sunday, 22 July 2007

The Sun Advanced Lights Out Manager (ALOM) console allows you to see console messages and diagnose issues beyond what may be logged at the OS level.

 
Controlling two computers with one infrared remote.
Written by Luke MacNeil   
Tuesday, 17 July 2007
My mythtv server has one infrared receiver because it comes with the pvr-150 card.
My mythfrontend is a different machine that has no infrared receiver.
This is how I pass the infrared signals over the network to control both boxes with one receiver and one remote.
 
Configuring a PreSonus Firepod for Pro Audio in Gentoo
Written by Luke MacNeil   
Tuesday, 10 July 2007
For the last 5 years or so, I've done all my scratch recordings with an old school PCI M-Audio Delta 4/4, and to be honest, that worked just fine. But since my box doesn't have much in the way of available PCI slots, I decided to give the PreSonus Firepod a try.

This is how I've configured my firepod to work with Ardour.
 
Disecting the Motorola Q Hardware.
Written by Luke MacNeil   
Tuesday, 26 June 2007
I had to perform a small surgery on my motorola q. Below are the pics of the hardware, how to disassemble and replace the keyboard and screen.
 
Syncing Evolution with Scheduleworld and BitPim.
Written by Luke MacNeil   
Saturday, 09 June 2007
This is an older tutorial that I had written when I was syncing evolution with scheduleworld and my Samsung phone with bitpim. Hopefully this will be of use to someone.
 
Syncronizing a Motorola Q with Linux
Written by Luke MacNeil   
Tuesday, 22 May 2007
Being a linux user can sometimes (often) be a pain in the ass. Since there's no native ActiveSync support for linux, we have to get "creative".