Meetings

An upcoming Trilug Meeting

November 11 meeting - Open Source Software for Musicians

Have you ever wanted to use your computer to record or play music?

In the old days, it took a studio full of equipment to produce and record music. But now, the required tools are much more affordable, and can easily fit into a home studio. There is a wide selection of very robust audio applications that run on standard PC hardware, and many of them are FREE ("free" as in "beer" -- but also as in "freedom").

Adam Drew has been playing and recording music on and with computers for 15 years. He was introduced to free and open source software when he went to work at Red Hat, where he does filesystem and cluster support.

Adam will show how anyone can use Linux-based software to produce studio-quality music. We'll look at what tools are available, how they work together, and we'll see and hear them in action. We'll also learn a bit about what community resources are available for learning more about the tools and technology so that you can get plugged in and start making music at home and get your questions answered when they come up.

Come join us for a lively toe-tapping demonstration!

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Adam invites you to take a look at (and edit) his audio knowledgebase at http://LinkedListCorruption.com/audio-kbase . And if you need to reach him personally, send him an email at adam@LinkedListCorruption.com .

We would also like to thank our meeting sponsor, Uzoma Nwosu from the Signal Foundation (www.signalfest.com).

UPDATE: An audio recording of this presentation can be accessed at:
http://www.trilug.org/media/trilug-OSS-for-musicians-mtg-2010-11-11.wav

Also, a text copy of Jym Williams Zavada's meeting notes can be had at:
http://www.trilug.org/~jrwz/2010-11-11-mtg-notes.txt

Information:

Gathering:

October 14 meeting - Apache ModSecurity

Time & Place: October 14, 2010, 7pm, at Red Hat HQ

Title: Introduction to ModSecurity, the Open Source Web Application Firewall

About this talk:

So your web server listens on port 80 and your firewall blocks most everything else. Secure, right? How about that port 80? Do you trust your application code? Is your server patched? Are your developers really more clever than the folks who want to break in? Is security even on the mind of your developers?

Our traditional firewalls (packet filters) may have narrowed the field to HTTP, but crackers and worms have responded by refocusing their efforts directly at HTTP. Worse yet, most packet filters think all HTTP requests look legitimate. What's your next line of defense?

This presentation introduces ModSecurity, a web application firewall (WAF). ModSecurity is open source, mature, stable, flexible, and updated frequently. It can run embedded in Apache or as a reverse proxy in front of any traditional web server. It is highly discriminating and it definitely understands HTTP at a deeper level than your packet filter.

Come learn how to get started with ModSecurity. You'll be glad that you did.

About the presenter:

Cristóbal Palmer, a long-time member of the TriLUG Steering Committee, just finished his MSIS at UNC Chapel Hill, where he is a Systems Administrator with ibiblio.org. He also works with Caktus Consulting Group, a local django development shop.

Information:

Gathering:

May 13 Meeting: Puppetize It!

Join us and Mike Seda at Red Hat HQ, May 13th, 7pm

Mike Seda, CEO and IT Consultant at Seda Systems, Inc., will introduce us to Puppet, an Open Source Data Center Automation and Configuration Management framework.

Puppet, is an extremely powerful System Administration tool. This presentation will demonstrate the value in "Puppetizing" both system and application tasks that were originally performed only by hand or via home-grown scripts.

Mike Seda has years of System Administration experience in Research and Enterprise Computing environments. The niche skills that he accrued during this time were (and still are) deemed extremely rare and valuable in the IT industry. One such skill is Puppet, which he has been using to automate tasks for businesses of all sizes since 2008.

Information:

Gathering:

Mar 11 Meeting: Web Security 101

Location: Red Hat HQ, NCSU Centennial Campus
Speaker: Michael Peters
Time: 7:00pm -0500 Thu, 11 Mar 2010
Food: Pizza and soft drinks provided

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HTML is "easy", right? Security is not, right? Come listen to Michael Peters discuss web security, why you should care, where you should care, and tips for the "rest of us" who don't (but should!) wear a paranoia hat daily.

Michael will explain the basics of web security, discuss various attack vectors (SQL Injection, XSS, CSRF, and more), and some avoidance tactics. Whether you're an experienced web developer (we all need reminding) or just starting out, this talk can help avoid being the next easy harvest of The Bad Guys.

See the meeting wiki page for directions, etc.

Information:

Gathering:

Feb 11 Meeting: SQLite - A Brief History

Location: Red Hat HQ, NCSU Centennial Campus
Speaker: D. Richard Hipp
Time: 7:00pm -0500 Thu, 11 Feb 2010
Food: Pizza and soft drinks provided

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Database technology has a long and rich history. Come listen to Richard mesmerize us with tales of the database world of yore, and the original reasons behind SQLite.

Richard will further delve into the evolution and world-wide adoption of SQLite up to the present day, survey the current state of database technology (and the trending "NoSQL" idea in particular), and how it all relates to embedded databases like SQLite. Finally, he'll tie it up with prognostications on future turns of database technology.

See the meeting wiki page for directions, etc.

Information:

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