Since the dawn of the internet, men have tried to restrict the freedoms of other men. Amongst those bound by the restrictions of the technocracy, enlightened individuals created technologies to sidestep the restrictions placed upon them. These technologies, although effective, remain cryptic to the bound masses of the technologically illiterate. What follow is a brief introduction to ssh tunnels and proxies...
Bio: Michael Starch was born in the far-frozen Northlands of the American Midwest. After being enlighten through a university education in Computer Engineering he set sail for the warm coasts of the Californian Southland. He is currently employed and has yet to die.
Speaker: Michael Starch
Date: Thursday, January 10th, 2013 @ 7 pm
Location: Caltech - Downs 107
Note: There will be a brief presentation before the talk where Lan Dang will share her experiences rooting the Nook Simple Touch.
Please note that we are in a different room this month. Signs will be posted, but please check out the directions given under Location:
A modern day Linux Infrastructure should be flexible, scalable and able to deal
with the constant changes any business will require. Automation is key to a
reliable and consistence server infrastructure, Automation also allows for easy
integration of new changes.
The DevOps movement melds two traditionally siloed teams; Application
Developers and Operations Engineers. Writing infrastructure as code presents a
number of challenges and potential pitfalls, Operations Engineers need to write
code (something they may not be familar with) and Developers need to have a
strong understanding of the system (many Developers don't want to be considered
with anything other than web applications). There are several major projects
related purely to the management of infrastructure as code.
We will examine Opscode Chef and make a strong use case for the implementation
of Opscode Chef in a Linux Environment. David will demonstrate many techniques
to utilize Chef quickly and efficiently to minimize the time of implementation.
Although Opscode Chef can be run on Solaris, FreeBSD and even Windows, the
presentation will discuss Linux and only Linux. David will also discuss the
techniques to operate Chef on various Linux Distros which can provide a layer
of abstraction from the package management systems (apt & yum). Finally David
will discuss how Chef can be used to rebuild an Entire infrastructure
(regardless of size or complexity) in a time previous thought impossible. The
only limitation in speed of deployment is the hardware.
Speaker: David Rodriguez
Date: Thursday, December 13th, 2012 @ 7 pm
Location: Caltech - Lauritsen 269. Lauritsen is connected to Downs; the room is a lecture hall on the 2nd floor towards northeast end. The buildings are located across from the tennis courts on California at Arden. If you enter near our usual room (Downs 107), go down the hallway, hang a right, go past the elevators, and take the stairs up one level. As soon as you come out on the 2nd floor, the classroom is on the left hand side. If you take the elevator, you will want to head left after getting off the elevator. (There is a map taped next to elevator on the 2nd floor that shows the layout of Lauritsen.)
strace: Practical Application Troubleshooting...
using the tool we all love to hate.
The Presentation will cover the Linux command line utility 'strace' and some of it's many uses. It will cover the basics of Linux System Calls and their use. The presentation will use examples throughout to provide genuine use-cases for the tool. The Presentation is focused on Practical Application Troubleshooting, it will not be an in-depth guide to the various System Calls. I will demonstrate many techniques that can help you to gain a deeper understanding of application execution flow on a Linux system.
Speaker: David Rodriguez -- otherwise known as... ‘D Rod’
Currently working as Linux Systems Engineer -- managing various types of Linux servers (Web App, DB, Chef, Nagios, etc.)
3+ years as a Linux Systems Engineer
5+ years as a Windows Systems Engineer
10+ years as a Linux User
B.S. in Information Systems Security & A.S. in Computer and Electronic Engineering
Strong Advocate for Open Source
I like to break web applications... :-)
If you are interested in the group, please sign up for the [SGVHAK mailing list] (http://sgvlug.org/mailman/listinfo/hak "SGVHAK Mailing List Sign Up"). We will continue to crosspost announcements to the SGVLUG mailing list. We are in the process of setting up a website or subpage.
Do you like working on hardware projects? Did you just get a Raspberry Pi/Arduino/Kinect with the intentions of doing something cool? Did you wish that there was a local meetup group where you can meet up with like-minded folks and actually make progress with your projects?
Come to our kickoff meeting on Thursday to discuss starting up this special interest group. Connect with your fellow hardware geeks and share some of the projects you've been working on. And if we can decide on a name for the SIG, we can set up things like a mailing list, website, and wiki.
We have been kindly granted access to a room at Caltech for this meeting only. It is a small classroom with about 30 student desks and a teacher desk. We will have access to a projector and power. There is an open wireless network.
Date: Thursday, September 20, 2012 @ 7 pm
Location: Caltech - Downs 119 (around the corner from usual LUG meeting room)
Its time to face the music: There's only a couple guys in Ops, and a
lot of infrastructure to set up and it was all due yesterday. If only
you could clone all the sysadmins of the world to get all of their
expertise and know-how in deploying open source applications, you could
actually get it done. Perhaps there is a way: Juju and Charms! Juju
encapsulates services in a way that promotes sharing and collaboration
the same way packages have done for open source software. If you are
a sysadmin or a developer who is looking to get an infrastructure of
databases, loadbalancers, and webapps up to speed rapidly, Juju may
be interesting. If you are looking into deploying something massively
scalable, like OpenStack or Hadoop, Juju is built to handle that task.
Speaker: Clint Byrum is a member of the Canonical Ubuntu Server Team, bringing
years of Ops and Development experience in web environments to the task
of making Ubuntu Server shine.
Date: Thursday, September 13, 2012 @ 7 pm
Location: Caltech - Downs 107