Posts in Linux

AWS really does make the Pain of Purchasing Servers go away

I have thought a lot about how I used to provision traditional IT resources, and how differently I would provision Amazon Web Services resources in the cloud today. Maybe you can benefit from my perspective, based on experience, that keeps it plain and simple.

In the past, I had to think about how much hardware and software I could buy with a given budget. I would over-engineer the architecture, since I would have to live with it for several years. It was better to be safe with more than I could use, than be sorry trying to explain why the money already spent wasn’t enough. Building a whole test system up front to prove it would work would also increase costs, Read More

Pay the Piper – Software Licensing and Audits

Once upon a Wikipedia safari, I found myself sucked into the article on the Pied Piper of Hamelin. I read that contrary to popular belief, the expression “pay the piper” actually comes not from the Pied Piper, but from the phrase “He who pays the piper calls the tune.” You learn something new every day, I thought to myself. You see, over the years, I have advised employers, clients, and contemporaries that when it comes to software licensing, it is best to “pay the piper.” It was an expression I learned as a kid in the Boston area. Keep reading…

How to get Linux hosts with DHCP IP addresses to show up in Microsoft DNS automatically

This blog post outlines a little trick we use to get Linux-based hosts on a network to show up in Microsoft-based DNS… automagically. This self-registration with DNS usually “just works” in a homogeneous Windows network (famous last words!)– so many folks take it for granted until they need something from the Linux ecosystem. Without setting this up, your options are either A) refer to said machines by IP address only, or B) manually add their hostnames and IPs into DNS, and manually keep those records updated. Keep reading…

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