The Latest

Is the Moon Waxing or Waning?

In my last article, I talked about the complications of calculating the phase of the moon and decided simply to scrape the same website that Google uses. more>>

Listen to Me Cheaply

I listen to a lot of books. A lot. And honestly, although I've written about the "Listen" app for audiobooks, I tend to use Audible more than anything else anymore. Part of the reason is the Android app finally has more fine-grained speed settings. (I prefer around 1.4x speed.) iPhone people don't have that seemingly simple feature. Just saying. more>>

AdaCore's GNAT Pro, CodePeer, QGen and SPARK Pro

AdaCore recently announced the concurrent annual release of four flagship products in its portfolio of software development and verification tools for mission-critical, safety-critical and security-critical systems. These include version 17.1 of GNAT Pro, CodePeer, QGen and SPARK Pro. more>>

Puppet's Cloud Discovery: Know What's Running in Your Cloud

The promise of automation always has been its ability to manage a wide range of tasks across all your systems, whether they're in your own data center or somewhere in the cloud. But in order to automate, you need to know what you have, and that's getting harder these days. more>>

Open Source Comes of Age

As of today (June 1, 2017), we've been talking about open source for exactly 19 years, 3 months and 23 days. The start date was February 8, 1998, when Eric S. Raymond distributed an open letter by email with the subject line Goodbye, "free software"; hello, "open source". more>>

CloudBees, Inc.'s CloudBees Jenkins Enterprise

Modern IT departments are adopting continuous delivery (CD) and automating software pipelines to accelerate and scale their software development and delivery across environments. This means that CD platforms are now business-critical and need to be scalable, secure, stable and reliable. more>>

Listen with Your Skull!

I listen to a lot of audiobooks. They're not the sort of thing you blast from your car speakers, because invariably when you pull up to a drive-thru window, it's at an awkward part of the book. Thankfully I don't read many books with sex scenes, but it's a bit embarrassing when it's a super-cheesy-sounding part of the book that plays while you're paying. But, I digress. more>>

Linux Journal June 2017

The Care and Maintenance of Penguins

I love classic Volkswagen Beetles. In fact, I own more than one. more>>

Improving Linux Security with DevSecOps

Ask people who run IT departments these days what keeps them up at night, and they'll probably tell you it's security—or the lack of it. With the explosive growth of malicious attacks on everything from hospitals to Fortune 500s, security—not hardware, software and even staff—is what currently makes life miserable. more>>

Crank Software's Storyboard Suite

Crank Software is working hard to change how embedded user interface (UI) solutions are developed. Traditional development methodologies, asserts the Crank group, leave designers on the sideline after the artwork has been handed off to the software developers. more>>

Pythonic Science in the Browser

In the past, if you wanted a friendly environment for doing Python programming, you would use Ipython. The Ipython project actually consists of three parts: the standard console interface, a Qt-based GUI interface and a web server interface that you can connect to with a web browser. more>>

Gabor Farkas' Practical GIS (Packt Publishing)

Open-source GIS tools are maturing rapidly, and Gábor Farkas' new book Practical GIS is a guide to applying these tools to managing geographic information like a pro at minimal cost. Farkas deploys the popular QGIS application and explains how to use it to generate useful spatial data. more>>

The Current Phase of the Moon

Ladies and gentlemen, we've left Mars. Well, at least I'm done with the Martian lander from my past few articles. I hope you had chance to experiment with it and find out that it's not too easy to land a craft on any planet! more>>

Mastering ATA over Ethernet

At one point in time, when you wanted to attach an external block storage device to a server, you mapped it as a Logical Unit (LU) across a Storage Area Network (SAN). In the early days, you would do this over the Fibre Channel (FC) protocol. More recently, iSCSI (SCSI over IP) has usurped FC in most data centers. more>>

The Family Dashboard

I've written a little about PHP before, because I think it's a great utility language for writing quick things you need to do. Plus, it allows you to use a web browser as your interface, and everyone has a web browser. That makes it very convenient for my family, because I can make simple web interfaces for the various things I normally have to do from the command line. more>>

Retro United Ltd.'s Write!

Even when you're sequestered in a monastery with nothing to do but write, you still need a tool to record your thoughts. more>>

Wibu-Systems CmASIC

Wibu-Systems describes the new generation of its CmASIC module as "the answer to the security-by-design needs of modern embedded computing technology leaders:. CmASIC is a module that Intelligent Device Manufacturers (IDMs) can directly embed into their boards to provide out-of-the box security and entitlement management. more>>

Adding IoT Flare to a Hot Springs and Spa Business

As the folks at Bozeman Hot Springs usher their hot springs and spa into the 21st century with new technology and pools, they are thinking about new ways to delight their customers and stay top of mind. One recurring request, no doubt from the avid skiing community, is the ability to read current pool temperatures online, in the same way ski resorts publish current snow conditions. more>>