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Derek Murawsky
171 followers -
Miracles by Appointment Only
Miracles by Appointment Only

171 followers
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My friend Jason recently posted an update on his blog over at Peaks and Protocols about redoing his home network’s DNS setup. This reminded me that I really needed to do an update on my own recent DNS rebuild, which was based around Hashicorp‘s…
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Despite coming from the networking side of IT, I tend to use regular consumer grade equipment at home. It typically just works, and I’m not looking for extreme reliability or features. I’ve been using hardware from Linksys, Netgear, and the other consumer…
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Saving The Jeep: A New Series

There has been a 1979 Jeep CJ-7 in my family for nearly 40 years now. My Great-Uncle bought it new from the dealer, and it passed to my father, then my mother, and now to me. The Jeep has many fond memories associated with it. I can still remember the…
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The Great Cleanup - Chicken Coop Restoration Part 2

Welcome to Part 2 of the Coop Restoration series. In this post, I’ll go over the cleanup that I did this past weekend. The coop started out in rough shape. There were rolls of old insulation, mouse nests, mold… It had been used as a storage space for…
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Every now and then, you have to export a certificate in Windows, and someone forgot to check that little box to let you be able to do it… What is an enterprising SysAdmin to do? Enter Mimikatz (source), a tool that lets you patch the Windows crypto api…
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Coop Plans are for the Birds - Chicken Coop Restoration Part 1

One of the wonderful things about our homestead is that we inherited several outbuildings. We have a large post-and-beam barn (40 x 60), equipment shed (16 x 24), storage shed (14 x 24 + lean-to), and a rather large pigeon coop (14 x 24). Yes, you read…
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Authorized_Keys in Active Directory

Now that we are implementing more Linux systems, I’m noticing some of the pain points of keeping certain things in sync. A big annoyance, for example, is keeping our infrastructure and users’ SSH keys in sync across all of our machines. There are several…
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Flexible Email Alerts from Logstash

My company currently does a lot of it’s debug logging via email.  This means that every time an unhandled exception occurs in production, qa, uat, or integration, we get an email. Thank goodness for custom email rules and single instance storage in…
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As the missus and I sit and talk about our new homestead and the directions that we are thinking about taking it, one problem keeps coming up: the old Christmas tree stand. You see, dear reader, our homestead used to be a Christmas tree farm back in the…
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Finding a place to call your own is quite a step in life. To me, it means you’re ready to settle in, put down some roots, and potentially create a legacy. After discussing various options with my wife, we decided now would be a good time to consider…
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