On the heels of being crowned "Cool Vendor in Cloud Security" by Gartner, Zentera Systems, Inc., announced an upgrade to its flagship CoIP Security Enclave solution.

Learning Data Science

In my last few articles, I've written about data science and machine learning. In case my enthusiasm wasn't obvious from my writing, let me say it plainly: it has been a long time since I last encountered a technology that was so poised to revolutionize the world in which we live. more>>

GIMP, More Awesome Than I Remember

For what seems like decades, GIMP (Graphic Image Manipulation Program) has been the de facto standard image editor for Linux. It works well, has many features, and it even supports scripting. I always have found it a bit clumsy, however, and I preferred using something else for day-to-day work. more>>

Update Tickets from the Command Line

In the April 2017 issue, I wrote about how to use ticketing systems as a sysadmin to organize your tasks better. more>>

A Virtual Android

My phone is dead. I'm not exactly sure what happened to it, but for some reason, my beloved Sony Xperia Z5 Compact no longer turns on. Granted, it's not my main work phone, but it's my personal phone and also my audiobook player. The biggest problem is that when I'm exploring new Android apps, the Sony is the device I use for testing. Thankfully, there are other options. more>>

Image Processing on Linux

I've covered several scientific packages in this space that generate nice graphical representations of your data and work, but I've not gone in the other direction much. So in this article, I cover a popular image processing package called ImageJ. more>>

PSSC Labs' PowerServe HPC Servers and PowerWulf HPC Clusters

In its quest to provide customers the latest and best computing solutions that deliver relentless performance with the absolute lowest TCO, PSSC Labs has supercharged two server solutions with next-generation processing power. more>>

Datamation's "Leading Big Data Companies" Report

The Big Data market is in a period of remarkable transition. If keeping tabs on this dynamic sector is in your wheelhouse, Datamation has made your homework easier by developing "Leading Big Data Companies", a report that provides "a snapshot of a market sector in transition". more>>

Creating an Application-Based Terminal Session

One of my first exposures to computers in a work environment was using a Wyse terminal to access a console-based application for data entry. It wasn't until a while later that I learned about terminals in UNIX and how they work. Once I understood it, I wanted to create my own self-contained application that was tied to a telnet or SSH session. more>>

SUSE Unveils Near-Zero Downtime for SAP Apps

Zero downtime is, of course, a mythical holy grail. According to IDC senior market analyst Prabhitha Sheethal Dcruz: more>>

LINBIT's DRBD Top

Many proprietary high-availability (HA) software providers require users to pay extra for system-management capabilities. Bucking this convention and driving down costs is LINBIT, whose DRBD HA software solution, part of the Linux kernel since 2009, powers thousands of digital enterprises. more>>

Working with YouTube and Extracting Audio

In my last few articles, I've been exploring the capabilities of ImageMagick, showing that just because you're working on a command line doesn't mean you're stuck processing only text. more>>

SUSE and SAP: Shared Roots Produce Fruit

SUSE and SAP have been collaborating for 18 years now. SAP is ubiquitous in the enterprise environment, and SUSE is now powering its robust SAP Cloud Platform. more>>

How to Make Windows Better? Make It Chocolatey!

Once again, my friend and fellow Linux Journal club member Kris Occhipinti introduced me to an awesome bit of software. This time, it's an open-source project that brings Linux-like package management to Windows! Don't get me wrong; installing software on Windows isn't difficult, but it's definitely more cumbersome than with Linux. more>>

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