The Latest

USMobile, Inc.'s Scrambl3

The special sauce in USMobile, Inc.'s Scrambl3, the mobile app that facilitates "the world's most private calls and messages", is a set of open-source components that create a top-secret-grade VPN, encryption algorithms and internet protocols. more>>

Secure Desktops with Qubes: Extra Protection

This article is the fourth in my series about the Qubes operating system, a security-focused Linux distribution that compartmentalizes your common desktop tasks into individual VMs. more>>

Dave Taylor and Brandon Perry's Wicked Cool Shell Scripts (No Starch Press)

The new second edition of Dave Taylor and Brandon Perry's classic Wicked Cool Shell Scripts, published by No Starch Press, features a smorgasbord of favorite scripts and 23 brand-new ones. Subtitled 101 Scripts for Linux, OS X, and UNIX Systems, Taylor and Perry's guide features a collection of useful, customizable and fun shell scripts more>>

Finishing Up the Content Spinner

You'll recall that in my last article I shared a long, complex explanation for why spam email catches my attention and intrigues me, perhaps more than it should. Part of it is that I've been involved in email forever—I even wrote one of the most popular old-school email programs back in the day. more>>

Android Candy: Teach an Android to Take Notes

A few months ago I tried out the recently open-sourced Simplenote application from the folks at Automattic. One of the other fairly new additions to their cross-platform note-syncing platform is that an Android app is available for free in the Google Play Store. more>>

Bruce Nikkel's Practical Forensic Imaging (No Starch Press)

Forensic image acquisition is an important part of the process of after-the-fact incident response and evidence collection. Digital forensic investigators acquire, preserve and manage digital evidence as part of criminal and civil court cases; they examine violations of organizational policy; and they analyze cyber attacks. more>>

Progress on Privacy

The internet didn't come with privacy, any more than the planet did. But at least the planet had nature, which provided raw materials for the privacy technologies we call clothing and shelter. On the net, we use human nature to make our own raw materials. Those include code, protocols, standards, frameworks and best practices, such as those behind free and open-source software. more>>

Transitioning to Python 3

The Python language, which is not new but continues to gain momentum and users as if it were, has changed remarkably little since it first was released. I don't mean to say that Python hasn't changed; it has grown, gaining functionality and speed, and it's now a hot language in a variety of domains, from data science to test automation to education. more>>

Red Hat OpenStack Platform

The adoption of OpenStack in production environments has burgeoned, necessitating increased requirements for enhanced management and seamlessly integrated enterprise capabilities. more>>

Linux Journal December 2016

My Sysadmin Is a FOR/NEXT Loop

Technology always has promised to save us time by doing the things we can do more accurately and with greater efficiency. more>>

CORSAIR's Carbide Air 740

Part of the joy of owning a custom-built PC is building it yourself, notes CORSAIR. (Oh, do we agree!) In an effort to promote endless PC-making joy, CORSAIR developed the new Carbide Air 740 PC case that "offers remarkable cooling performance and the flexibility to handle even the most ambitious enthusiast system builds". more>>

Stepping into Science

In past articles, I've looked at several libraries or specialist applications that can be used to model some physical process or another. Sometimes though you want to be able to model several different processes at the same time and in an interactive mode. more>>

A Better Raspberry Pi Streaming Solution

In the June 2016 issue, I described my Raspberry Pi outdoor camera build. Since then, however, I've discovered a different way to stream video from it. more>>

FutureVault Inc.'s FutureVault

Though short of Mr Torvalds' aim of world domination, FutureVault, Inc., has set the ambitious goal to "change the way business is done" with its FutureVault digital collaborative vault application. more>>

Message for You, Sir!

In my Open-Source Classroom column in the May 2016 issue, I discussed how to set up Gmail as your SMTP provider for outgoing email. The problem with email is that sometimes the sheer quantity of it makes important messages slip past my radar. So for really important error messages, I like to get SMS messages. more>>

Non-Linux FOSS: Scripts in Your Menu Bar!

There are hundreds of applications for OS X that place information in the menu bar. Usually, I can find one that almost does what I want, but not quite. Thankfully I found BitBar, which is an open-source project that allows you to write scripts and have their output refreshed and put on the menu bar. more>>

Radio Free Linux

You would have a difficult time today finding a radio station that was all-live and did not have some kind of computerized, automated means of storing and playing audio. more>>

DVEO's Jitter Box IP/IP

Telco TV/OTT and IPTV operators must deal with the fact that many IP transport streams are asynchronous. This makes the streams prone to poor video quality due to jitter if they are sent to Program Clock Reference (PCR)-compliant devices. more>>

Parrot S.L.A.M.dunk

Powered by Ubuntu and Robot Operating System (ROS), the Parrot S.L.A.M.dunk open development hardware and software kit enables drones to transform into smart robots. more>>