New icanhaz features: reverse DNS and traceroutes

After adding some upgrades for icanhazip.com, I wanted to go a bit further. Adding reverse DNS (PTR) lookups and traceroutes seemed like a decent idea! Want to beta test some new features on icanhazptr.com and icanhaztrace.com? Give them a try! Getting your reverse DNS entry is easy: $ curl -4 icanhazptr.com ord.icanhazip.com $ curl -6 icanhazptr.com ord.icanhazip.com Traceroutes are straightforward as well: $ curl -4 icanhaztrace.com traceroute to 166.78.118.193 (166.78.118.193), 30 hops max, 60 byte packets 1 212....

2013-03-17 · 1 min · Major Hayden

Five years of rackerhacker.com

Today marks the fifth year that this blog has existed on the internet. I bought the domain on February 14th, 2007 and tossed together a quick WordPress installation (I can’t even remember the version now!) to hold my notes that I was gathering at work. Rackspace as an entry-level Linux system administrator. The abrupt change from “top dog at the startup” to “wow, I don’t know anything about Linux” caught me by surprise and I was trying to stuff as much knowledge into my brain as quickly as I could....

2012-02-14 · 2 min · Major Hayden

You might see me on CNN Money soon

A videographer from CNN Money stopped by the office today to ask about what makes Rackspace a unique place to work. As soon as we got started, everyone started to make as many distractions as they could to crack me up. Very few succeeded. ;-) Thanks to @pinojo for snapping the photo.

2011-09-02 · 1 min · Major Hayden

Xen Summit 2011: My Takeways

Quite a few people who couldn’t make it to Xen Summit 2011 this year asked me to write a post summarizing my takeaways from the event. I’m not generally one to back down from peer pressure, so read on if you’re interested about the discussions at this year’s Summit. The feeling I had at last year’s summit is that Xen was on the verge of losing traction in the market. Very few distributions still had Xen support going forward and much of the discussion was around the lack of dom0 support in upstream Linux kernels....

2011-08-08 · 5 min · Major Hayden

Taking a short posting break

I’ll be taking a short break from posting, but I should be back underway within week! Here’s what I’m working on during the break: MySQLTuner - Thank you for all of the e-mails with suggestions, patches and complaints. The 1.0 version of MySQLTuner is in the works and I hope that it helps you get more done with your MySQL server. Boxcheck - A new version of boxcheck.com is coming and it will include more tests for you to use....

2008-05-08 · 1 min · Major Hayden

Hosting the politicians

Call me weird - but I like to know where people host their sites. When I get a link to a nice-looking site, I’ll get there and think, “Hmm, I wonder where they host.” Part of this curiosity probably stems from being a server administrator. I’ve used seven different dedicated server providers before along with 5 different VPS providers. There’s quite a few shared hosters thrown into the mix as well....

2008-04-24 · 1 min · Major Hayden

MySQLTuner reaches 5,000 downloads!

I’ve just reviewed the stats for MySQLTuner, and it crossed the 5,000 download mark last week! Thanks to all of you who have helped me make it a successful tool for MySQL server optimization. With that said - how can MySQLTuner be improved to help you? Please let me know, and I’ll get started on those features!

2008-01-25 · 1 min · Major Hayden

Have a great 2008

I’d like to wish everyone a Happy New Year and I hope it is a great 2008 for you all!

2008-01-01 · 1 min · Major Hayden

Taking a little time off

I’m taking a little bit of time off for Christmas, but I’ll be adding new posts on December 31st. I wish all of you a happy holiday season, and if you celebrate Christmas, a Merry Christmas as well!

2007-12-18 · 1 min · Major Hayden

Happy Thanksgiving

In the US, we celebrate Thanksgiving today. I’m taking off the rest of this week, but you can expect updates to begin again on Monday!

2007-11-23 · 1 min · Major Hayden