As I discovered this morning, with MediaWiki 1.5.7+, if you attempt to put a <pre> wraped block of code within a numbered list, the indentation breaks and the numbering starts over after the <pre> block. This was pretty annoying, as I was trying to document a procedure including …

I’ve been in the process of manually merging two directories in a subversion repo. The second started out as a “development” copy of the first (without branching, unfortunately). Since there’s quite a few files, I decided that a graphical diff program is a must. I usually use kdiff3 …

At work, I have a pretty beefy workstation (a Dell OptiPlex 990 with a 3.4GHz Intel Core i7-2600 and 8GB RAM running Fedora 16) that I usually run a few VMs on as my test/development environment. I usually reboot my machine every other week or so, and start …

Since I have most of my public-facing stuff hosted with Linode, and I have a monthly bandwidth cap (albeit one that I’ll probably never come close to), I decided that it would be a good idea to add my monthly bandwidth usage to my monitoring system. Luckily, Linode offers …

Lately I’ve been playing around with the VMWare vSphere SDK for Perl, since the new job uses a bunch of VMWare stuff (and I’ve been starting my foray into Perl as a new language, and am amazed by the massive number of modules out there). As much as …

As you may know from former posts, this blog (WordPress-powered) and a few MediaWiki sites that I have use the excellent PHP-based GeSHi syntax highlighter. Today I was writing a post that includes some Icinga (Nagios) configuration snippets. After a quick search, I found a Nagios language file …

I’ve been doing some work on icinga (a Nagios fork) and wanted to implement notification via AOL Instant Messenger (AIM), since I’m almost always signed on when I’m at a computer. Unfortunately, most of the scripts that I could find use Net::AIM::TOC which implements a …

Update November 2013: This post has brought an amazing amount of traffic to my blog, probably because it still seems to be one of the only ENC comparisons out there. Both Dashboard (and Puppet Enterprise Console) and The Foreman have changed quite a bit since I wrote this. Foreman has …

I recently discovered the petit program for log analysis. It’s a simple tool to pull out useful information from syslog logs in a variety of ways. I’ve only used it a few times so far, mainly on logs from problems I’ve already solved but didn’t know …

Since I always seem to forget this wonderful feature of GNU screen (probably one of the pieces of software I use the most every day)…

• To split the current region horizontally into two equal regions: C-a S
• To switch between those regions: C-a Tab
• To close all regions but the …