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Since 1994: The Original Monthly Magazine of the Linux Community
Mis à jour : il y a 1 jour 12 heures

Days Between Dates?

jeu, 11/20/2014 - 13:58

Alert readers will know that I'm working on a major revision to my popular Wicked Cool Shell Scripts book to come out later this year. Although most of the scripts in this now ten-year-old book still are current and valuable, a few definitely are obsolete or have been supplanted by new technology or utilities. No worries—that's why I'm doing the update. more>>

Catégories: Linux News

Synchronize Your Life with ownCloud

mer, 11/19/2014 - 14:48

Like most families these days, our family is extremely busy. We have four boys who have activities and appointments. My wife and I both have our own businesses as well as outside activities. For years, we've been using eGroupware to help coordinate our schedules and manage contacts. The eGroupware system has served us well for a long time. However, it is starting to show its age. more>>

Catégories: Linux News

A GUI for Your CLI?

lun, 11/17/2014 - 13:31

For new Linux users, the command line is arguably the most intimidating thing. For crusty veterans like me, green text on a black background is as cozy as fuzzy slippers by a fireplace, but I still see CLI Companion as a pretty cool application. more>>

Catégories: Linux News

Android Candy: Party Like It's 1994!

ven, 11/14/2014 - 12:39

I really stink at video games. I write about gaming occasionally, but the truth of the matter is, I'm just not very good. If we play Quake, you'll frag me just about as often as I respawn. I don't have great reflexes, and my coordination is horrible. more>>

Catégories: Linux News

An Introduction to OpenGL Programming

mer, 11/12/2014 - 14:01

OpenGL is a well-known standard for generating 3-D as well as 2-D graphics that is extremely powerful and has many capabilities. OpenGL is defined and released by the OpenGL Architecture Review Board (ARB).

This article is a gentle introduction to OpenGL that will help you understand drawing using OpenGL. more>>

Catégories: Linux News

diff -u: What's New in Kernel Development

lun, 11/10/2014 - 13:07

Hardware errors are tough to code for. In some cases, they're impossible to code for. A particular brand of hardware error is the Machine-Check Exception (MCE), which means a CPU has a problem. On Windows systems, it's one of the causes of the Blue Screen of Death. more>>

Catégories: Linux News

21 Years of Linux Journal on One DVD - Now Available

lun, 11/10/2014 - 11:23

21 years of Linux Journal on one DVD. Order yours today and receive $10 off! more>>

Catégories: Linux News

Tomahawk, the World Is Your Music Collection

ven, 11/07/2014 - 14:01

I don't listen to music very often, but when I do, my tastes tend to be across the board. That's one of the reasons I really like Pandora, because the music selection is incredible (in fact, I can't recommend the Pithos client for Pandora enough—I've written about it in past issues). Unfortunately, with Pandora, you don't get to pick specific songs. more>>

Catégories: Linux News

Big Bad Data

mar, 11/04/2014 - 14:26

Obsession with Big Data has gotten out of hand. Here's how. more>>

Catégories: Linux News

November 2014 Issue of Linux Journal: System Administration

lun, 11/03/2014 - 15:14
Folger's Crystals

Every time I write a Bash script or schedule a cron job, I worry about the day I'll star in my very own IT version of a Folger's commercial. Instead of "secretly replacing coffee with Folger's Instant Crystals", however, I worry I'll be replaced by an automation framework and a few crafty FOR loops. more>>

Catégories: Linux News

Weapons of MaaS Deployment

jeu, 10/30/2014 - 13:06
My Day with Canonical

I've been researching OpenStack deployment methods lately and so when I got an email from Canonical inviting me to check out how they deploy OpenStack using their Metal as a Service (MaaS) software on their fantastic Orange Box demo platform I jumped at the opportunity. more>>

Catégories: Linux News

Ubuntu & SUSE & CentOS, Oh My!

jeu, 10/30/2014 - 08:18

It's Halloween week, and the big names in Linux are determined not to disappoint the trick-or-treaters. No less than three mainline distributions have released new versions this week, led by perennially-loved-and-hated crowd favourite Ubuntu. more>>

Catégories: Linux News

Easy Watermarking with ImageMagick

mer, 10/29/2014 - 15:02

Let's start with some homework. Go to Google (or Bing) and search for "privacy is dead, get over it". I first heard this from Bill Joy, cofounder of Sun Microsystems, but it's attributed to a number of tech folk, and there's an element of truth to it. Put something on-line and it's in the wild, however much you'd prefer to keep it under control. more>>

Catégories: Linux News

The Only Mac I Use

lun, 10/27/2014 - 15:59

Mac? Only if it's a vim macro. more>>

Catégories: Linux News

Promise Theory—What Is It?

ven, 10/24/2014 - 13:41

During the past 20 years, there has been a growing sense of inadequacy about the "command and control" model for managing IT systems. Years in front of the television with a remote control have left us hard pressed to think of any other way of making machines work for us. more>>

Catégories: Linux News

New Products

mer, 10/22/2014 - 10:45

Please send information about releases of Linux-related products to newproducts@linuxjournal.com or New Products c/o Linux Journal, PO Box 980985, Houston, TX 77098. Submissions are edited for length and content.

Catégories: Linux News

Discourse

lun, 10/20/2014 - 15:00

Back when I started to use the Internet in 1988, there was a simple way to get answers to your technical questions. You would go onto "Netnews", also known as Usenet, and you would post your question to one of the forums. There were forums, or "newsgroups", on nearly every possible topic, from programming languages to religions to humor. more>>

Catégories: Linux News

Non-Linux FOSS: Remember Burning ISOs?

ven, 10/17/2014 - 12:38

I was chatting with a Windows-using friend recently, and he wanted to try Linux on one of his older computers. I always like those sorts of conversations, and so I kept chatting, walking him through setting up Unetbootin to create a USB installer and so on and so on. Unfortunately, he wasn't able to get the USB drive to boot. more>>

Catégories: Linux News

Integrating Trac, Jenkins and Cobbler—Customizing Linux Operating Systems for Organizational Needs

jeu, 10/16/2014 - 13:55

Organizations supporting Linux operating systems commonly have a need to build customized software to add or replace packages on production systems. This need comes from timing and policy differences between customers and the upstream distribution maintainers. more>>

Catégories: Linux News

EdgeRouter Lite

mer, 10/15/2014 - 16:18

In the September 2014 issue, I mentioned my new router, and I got a lot of e-mail messages asking about how well it works. I can say without hesitation it's the nicest router I've ever owned. And, it was less than $100! more>>

Catégories: Linux News