welcome to 2012

If the Mayans are right, in 11 months (give or take), all our debts disappear. But since they’re not (more accurately, it’s merely the next roll point on their calendar like 2000 was for us), we have a host of things to look forward to this year and beyond: a presidential election, graduations, births, new …
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extended file attributes with ext[2|3|4]

Most Unix/Linux users, and – hopefully – all admins are familiar with the standard 9 bits of permissions typically supported on various *nix file systems: ——— rwxrwxrwx uuugggooo Where “u”, “g”, and “o” indicate “user”, “group”, and “other” while “rwx” indicates whether the item can be read, written, or executed. Also of note are file ownerships in …
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gaming expense reports? really?

At various stages in my career, I have traveled extensively – yet never even thought of “gaming” the expense reproting system the way it has been recently reported by CNN. Being terminated over charging a movie to your room? Seems harsh (getting the $9.95 back from the employee would seem to be easier) – but breaking the rule …
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defaulting pxe boots with hpsa

I recently found a very helpful nugget with regards to OS Provisioning with HP’s Server Automation product. OS Prov is most typically done using PXE (or the similar bootp process). SA provides a PXE server that gives a boot menu to network-booted systems. That menu contains a variety of choices: linux, windows, winpe, etc. In …
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go

I find it amazing how even the simplest of God’s commands can be so easily ignored by us. Starting with Adam and Eve, and running all the way through Jesus’ “Great Commission”, we have been told to “go”. And yet – too often – not only do we drag our feet, we refuse to follow …
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doing technical phone screens

Related to a previous post on career development, I thought it could be interesting to look at one approach to the technical screen that I have used over the past few years when interviewing candidates. for folks with no “real” experience yet, I ask them to rank themselves on a few key technologies on the …
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kirk aragon – lost 25 september 2011

Kirk Aragon was a former direct coworker, and long-time colleague of mine. Kirk died Sunday doing what he loved to do. I first met Kirk a few days after starting Opsware in January of 2007. He was one of the “named resources” for dealing with our biggest customer, EDS. Kirk’s professionalism, friendliness, and over-powering happiness that …
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effective error messages

I had a recent conversation with an old classmate, and he stated that using asserts when programming Java is useless because an exception can generate more useful information. Exceptions are only “more useful” if you are a developer or perhaps supporting an application. When a bug report or support case needs to be created, supplying the “raw” …
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technical career development

Career development. Career path. Development opportunities. Taking your career to the next level. Terms and phrases we all hear and pretty much pass over in our day-to-day lives. Right up until we want to move to a new/better job or performance reviews roll around. But what do they mean, and how can you advance your …
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the ticket smash, raw metrics, and communication – how to have a successful support organization

When I worked at Opsware, and for a while after HP bought us, we used to try to have once- or twice-a-week meetings for each support group wherein we would bring our most difficult cases (with the difficulty being determined by the case owner), and have an opportunity for everyone on the team to ask questions, …
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bglug meeting – 17 september – topic: data center automation

The September meeting of the Bluegrass Linux User Group will be this Saturday, 17 Sep. We’ll be meeting at Collexion’s facilities in Lexington at 2:30p. I will be presenting on data center automation, specifically on HP’s Server Automation platform (the tool I use on my day job). Some [limited] history of HPSA is available on the Opsware …
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debugging authorized_keys and ssh

I saw an interesting question this morning on ServerFault, entitled “SSH Prompts for password even though private keys are available, presented to server and known to it”. when my user is not already connected to the server (first ssh connexion), it prompts for password even though privates keys are availiable (PuTTY + Pagent). After that …
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