Skip to main content

Welcome to TechDebug. Currently migrating away from Wordpress to Hugo static site. Comments are currently offline.

Most recent blogs …

Googles increasing Market Capitalisation

I am coming back to earth with my posts, and thinking about Google. They are growing by acquiring technology and companies. They release new products like the Java/Linux based Android (Is linking to google news about Google considered irony?!). How long before Google exceed Microsoft? I remember when their shares where $100. Then months ago I was discussing with friends that $600 was an amazing price to reach. Then weeks ago was amazed that each share had grown from $600 to $670.

NASA STS-115 External Fuel Tank Descent

So the footage from my previous post was is not a new occurrence. zorgon; a member of AboveTopSecret.com mentions in the NASA UFO STS-120 External Fuel Tank thread that there is similar footage shot during the same maneuver of STS-115. As I previously posted, NASA uses handheld cams to capture this footage for analysis of the tank for damage. Once again it is a spiny like object, similar in colour to the previous crystalline structure seen on STS-120.

NASA UFO STS-120 External Fuel Tank

Departing from my tech theme, I had to share this. This footage is so clear, and not just some blurry dot in the sky. This footage was captured by crew members on board the current Shuttle Mission, STS-120, after jettisoning the External Fuel tank. They use handheld cams to capture this footage for analysis of the tank, probably after previous well known incidents of damage. If you dont want to watch the whole thing, fast forward to 2 mins 20 seconds to see what the talk is about!

Decentralisation

With my recent loss, I had thought about, and seen other people, decentralising data. Luckily I’ve already got an email and RSS feed backup in place. As soon as my Laptop was out of order, I jumped onto my pobox.com account and redirected email to Gmail. Gmail will keep my mail flow going for a week or two. Next I went over to Google reader and reset all my feeds. Previously I had exported all my subscribed Newsfire RSS subscriptions to OPML format, and imported it into google reader.

Laptop HDD failure

Last Friday at work my Mac (OS X 10.4) laptop HDD died. After the purchase of an extra external HDD and some custom recovery software, Data Rescue II, I tried to recover as much as I could. The bad news is the Hard drive had not just gotten corrupted, but failed. After an attempt to clone it to a second drive for analysis, and during my recovery attempt it developed the click of death.

OpenBSD 4.2 released

The official OpenBSD announcement states: We are pleased to announce the official release of OpenBSD 4.2. We remain proud of OpenBSD’s record of more than ten years with only two remote holes in the default install. We dedicate this release to the memory of long-time developer Jun-ichiro “itojun” Itoh Hagino, who focused his life on IPv6 deployment for everyone. So get to it people, buy a CD and support the project.

Perl while loop memory hog

I was trying to use someone elses script for logging dansguardian events to an RDBMS.The script was chewing up 99% of my CPU! I got chatting to a friend and a perl coder about this, and got some ideas. He showed me about the perl debugger using the -d switch. Awesome. I finally got my perl script working. Installing the DBI package on OpenBSD was a snap with pkg_add (pkg_add -v p5-DBD-Pg-1.

Gmail gets IMAP – for some

According to the Download Squad Google’s Gmail has just integrated IMAP. This in conjunction with the recent storage space is the second big thing for google in the mail arena in recent days. I applaud them for this move as the POP3 access they previously offered was great for desktop PC’s but difficult for mobile devices. I can confirm that it appears to be only in select accounts, because as of now, I still only have POP access.

Power issues – OpenBSD failover?

Having had aircon installed today, my headless web server did not recover from the scheduled power outage. It was stuck in a stupid “Press F1 to Boot” screen, and as such Tech Debug was down for the majority of the day. Now I have it all back online it is time to consider two things: A UPS A secondary Web/DB server running OpenBSD Does anyone know they best way to have a failover apache+mysql+postgres OpenBSD server?

Quicksilver Web Searching

Daniel Miessler discusses the benefit of using Quicksilver, one of the mandatory mac applications, for searching the web – instead of using your browser. So you are in any app and you want to search for something online? Use Quicksilver. I blog from Textmate, so if I need to search for something on google (or elsewhere) – Quicksilver does it for me. Its a very simple process to use as described by Daniel on his blog entry.