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Building Scalable Email Systems -- o3 magazine Issue 8

http://www.o3magazine.com

Issue 8 of o3 magazine is now available. This issue provides an end to end guide for building enterprise grade email systems using FOSS. o3 magazine is a FREE digital magazine, published twice a month in PDF format.

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ashleysn's picture
Created by ashleysn 14 years 40 weeks ago – Made popular 14 years 40 weeks ago
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Windows vs Linux: Architecture, part I

http://polishlinux.org

Linux is not a free version of Windows. The two systems differ not only visually, in the graphical user interface the user sees, but also functionally, as is frequently discussed, and legally to boot, which is constantly emphasized by the Free software community. The differences between them are so fundamental that drawing a comparison between them is nearly impossible.

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anna's picture
Created by anna 14 years 40 weeks ago – Made popular 14 years 40 weeks ago
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Managing hundreds of Linux machines is easy.

http://blogs.ittoolbox.com

There is a figure that I heard or read on the internet somewhere. I can't remember exactly where so please don't rake me over the coals over it. That figure is that it takes one administrator for every fifty windows machines but for every two hundred Linux machines only one administrator is needed.

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anna's picture
Created by anna 14 years 40 weeks ago – Made popular 14 years 40 weeks ago
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Designing a basic Asterisk VOIP system for SIP clients

http://resources.zdnet.co.uk

Asterisk is becoming an increasingly popular way for organizations to deploy Voice over IP (VoIP) without making a huge investment in proprietary systems. One of the major hurdles to get over when deploying Asterisk is to learn how the different configuration files work together and how to configure the system to answer phones.

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dave's picture
Created by dave 14 years 41 weeks ago – Made popular 14 years 41 weeks ago
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Delve deep into drives

http://www.freesoftwaremagazine.com

I recently read a doctorate’s thesis on file system robustness by Vijayan Prabhakaran from the University of Wisconsin. It’s very interesting, and may explain in part the recent ruckus on the LKML around file systems.

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dave's picture
Created by dave 14 years 41 weeks ago – Made popular 14 years 41 weeks ago
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Two open source email virus scanners for Linux

http://www.linux.com

If Linux is hardly affected by viruses, why do system administrators use anti-virus software on their Linux email servers? Because an anti-virus scanner on a mail server can serve as another level of defense for Microsoft Windows desktop users.

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bluecheese's picture
Created by bluecheese 14 years 41 weeks ago – Made popular 14 years 41 weeks ago
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Torvalds confirms there will be no Linux kernel 3.0

http://www.daniweb.com

According to a new interview with Linus Torvalds there will be no Linux kernel 3.0 as the great man himself says there is no need.

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achingbaby's picture
Created by achingbaby 14 years 42 weeks ago – Made popular 14 years 42 weeks ago
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Making My Grandparents Leet Linux Users - Part 3

http://tomdryer.com

I use some common Linux tools to remotely support my Grandparents’ PC. These tools are SSH and X11vnc. X11vnc lets me take over the display, and the VNC traffic is tunneled with SSH.

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mark's picture
Created by mark 14 years 42 weeks ago – Made popular 14 years 42 weeks ago
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Write your own Linux server part one

http://www.itwire.com

One of the great strengths of Linux is its multi-faceted network server capabilities, reaching back to its rich UNIX history and the development of TCP/IP on that platform. If you’re a software developer, it’s dead simple to network-enable your own apps too, making them act consistently with other server processes. Here’s how to do it, in two parts.

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leo's picture
Created by leo 14 years 42 weeks ago – Made popular 14 years 42 weeks ago
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DotGNU Project

http://www.gnu.org

The DotGNU project aims to be for webservices and for C# programs what GNU/Linux is rapidly becoming for desktop and server applications: the industry leader and provider of Free Software solutions.

DotGNU currently consists of three main development projects (further components will be added over time):

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waleed.saud's picture
Created by waleed.saud 14 years 42 weeks ago – Made popular 14 years 42 weeks ago
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Python 3000: Small changes that matter

http://kazavoo.com

"This is partially in response to Chris', Why Python 3k Shouldn’t Be Ruby (and a mention of Erlang) and my investigation on what I see Python 3000 as being, in plain English..."

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can.axis's picture
Created by can.axis 14 years 43 weeks ago – Made popular 14 years 42 weeks ago
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RESTful Thoughts on a Web 2.0 Python Project

http://www.devchix.com

"In September of last year, I was contracted by an independent investor to do the server side implementation of a Web 2.0 application from the ground up. It was an exciting new project, one which kept me up late at night through many nights, doing design and development. It had been a very long time since I had worked on a project that I found so exciting that it replaced my need for sleep.

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can.axis's picture
Created by can.axis 14 years 43 weeks ago – Made popular 14 years 43 weeks ago
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Map places, people, and relationships inside a building with open source software

http://www.ibm.com

Google and MapQuest do a great job of creating maps of the outside world on the fly. But what about our workspaces? This article shows how to define and map places and people inside a building. Search, track, and plot individual cubicles, rooms, employees, or assets. Graph the location of individuals or groups of employees based on job function, or track unused office space visually.

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mark's picture
Created by mark 14 years 43 weeks ago – Made popular 14 years 43 weeks ago
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How a Linux Server Gets Turned into a Zombie

http://www.schneier.com

This article describes the forensic analysis of a cracked server. The analysis process is describe in quite detail.

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wahjava's picture
Created by wahjava 14 years 43 weeks ago – Made popular 14 years 43 weeks ago
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Will Ruby kill PHP?

http://www.killerphp.com

With the recent rise in popularity of the Ruby programming language (largely driven by the excellent but not perfect web framework called Rails), I’ve noticed a little fear in the air … fear on the part of some people in the PHP community.

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dave's picture
Created by dave 14 years 43 weeks ago – Made popular 14 years 43 weeks ago
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