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Topics for October's Virtual Meeting

PLUG - Wed, 2020/10/07 - 13:26

Here's the 2 topics for this month's Virtual Meeting that you can attend on Thursday October 8th at 7PM by visiting: https://lufthans.bigbluemeeting.com/b/plu-yuk-7xx

der.hans: SSH Tunnels and More

Description:
Abstract: SSH is the go to tool for sysadmins and developers for interactive connections to remote machines. It creates secure, encrypted connections between computers, even across hostile networks. Secure unless you accept keys without verification (DON'T DO THAT!!!).

SSH can also create tunnels for encapsulating other connections, including other protocols and data. Sysadmins can bridge protocols across networks for ease of access such as a one-off data sync. Devs can present the dev database on their desktop to ease use of graphical development tools.

After attending this session, audience members will be able to create a local tunnel from client to server, a remote tunnel from server to client, and do simple analysis of local vs remote evaluation of a command. Attendees will be able to use tunnels for SSH or sample other protocols (MySQL and HTTP), and tunneling via a third party system. They will also be familiar with dynamic SOCKS proxies and using SSH to tunnel graphical applications. Finally, attendees will also learn SSH configuration and command line tips for convenience of use, including using forced command to restrict an SSH key to one purpose.

About der.hans:
der.hans is a technology and entrepreneurial veteran.

He is chairman of the Phoenix Linux User Group (PLUG), Promotions and Outreach chair for SeaGL, BoF organizer for the Southern California Linux Expo (SCaLE) and founder of the Free Software Stammtisch. He presents regularly at large community-led conferences (SCaLE, SeaGL, LFNW, Tübix, OLF, TXLF) and many local groups.

Currently a Customer Data Engineer at Object Rocket. Public statements are not representative of $dayjob.

Mastodon - https://floss.social/@FLOX_advocate

Plume - https://fediverse.blog/~/LuftHans

Sri- Circular Datacenter - Natural partners for FLOSS and Open Hardware

The Circular Datacenter is the idea that we can reuse datacenter
components and recertify them to new markets. This talk describes the
supply chain that the circular datacenter creates, and how we can leverage
that to build sustainable computational power that naturally allies itself
to free and open source software and open hardware.

September 10th Virtual Meeting

PLUG - Wed, 2020/09/09 - 16:47

We have a couple of presentations lined up this month for you to enjoy from the safety of your home.

Attend by going to: https://lufthans.bigbluemeeting.com/b/plu-yuk-7xx

Adrian Cochrane: What is the small web And Why Is It Important?

Description:
To support the creation of "webapps" web browsers have become increasingly complex, to the extent that even major corporations can no longer continue keeping up.

There's been a growing community concerned about this direction the web's been taking and wanting to do something about. This talk will show that this is possible and vital to do.

About Adrian:
Adrian started programming when he was ten years old, when he'd sleep with a Python book under his pillow. Since then he continued studying programming eventually graduating from Victoria University of Wellington with a BSc Computer Science, now running a contracting business with his father supporting the establishment of open standards.

He started developing his own browser to explore an increasing fascination with how to (re)discover valuable webpages, occasionally contributing code to related projects. And frequently studying all the code he can about how elementary OS works.


Kevin Tyers: BASH - Practical Tips

Description:
Kevin will be sharing 6 of his most beloved tricks for using Bash. These simple, yet practical tips should be immediately useful, or at least inspirational for you to develop your own set. This talk is for people of all skill levels.

About Kevin:
Kevin Tyers is a SANS Instructor, the head of cyber intelligence engineering for a Fortune 250 company, and the head of infrastructure for iCTF. Throughout his 15-year career, he has worked in the government, telecom, health care, and financial industries focusing on network engineering/security, incident response, and tooling. Kevin is the cofounder of the Information Security group DC480 in Phoenix Arizona. He has spoken at a variety of public and invite-only conferences such as BSidesLV, CactusCon, and SANS Hackfest. He has been a Linux user for as long as he can remember and is passionate about sharing the tips and tricks he has learned for using Linux.

August 13th Virtual Meeting

PLUG - Mon, 2020/08/10 - 22:45

We've got a couple of presentations for you to enjoy from the comfort of your own home.  Just go to https://lufthans.bigbluemeeting.com/b/plu-yuk-7xx at 7pm on Thursday, Aug 13th and enjoy.

der.hans: FLOSS and you: a user freedom investigation

Description:
User freedom addresses software licensing from the perspective of those using the software.

What are advantages and disadvantages of different licensing models in relation to user freedom?

How does licensing impact individuals, organizations and businesses as we use software?

How does software distribution ( packages, cloud, bundled in a product ) impact user freedom?

The presentation and ensuing conversation is about user freedom and the impact of the software we choose to use.

It's a consideration of the everyperson relationship with software licensing.

Attendees will consider how the following relate to them:

* software usage models
* the four freedoms of Free Software
* the open source development model
* strong and weak copyleft

About der.hans:
der.hans is a technology and entrepreneurial veteran.

He is chairman of the Phoenix Linux User Group (PLUG), Promotions and Outreach chair for SeaGL, BoF organizer for the Southern California Linux Expo (SCaLE) and founder of the Free Software Stammtisch. He presents regularly at large community-led conferences (SCaLE, SeaGL, LFNW, Tübix, OLF, TXLF) and many local groups.

Currently a Customer Data Engineer at Object Rocket. Public statements are not representative of $dayjob.

Mastodon - https://floss.social/@FLOX_advocate

Plume - https://fediverse.blog/~/LuftHans

Tom Perrine: Retro-computing in the cloud - or how to run 70's era UNIX and Multics in GCP

Description:
I'm going to talk about SIMH, software that can emulate dozens of historically interesting CPUs and demonstrate automation that lets you launch V6 UNIX and Multics in the Google Compute Platform.

About Tom:
Tom Perrine is a life-long system administrator. Open source has been part of his life since the 80's beginning with Emacs, and leading to 4BSD, Slackware and Centos.

He recently finished 17 years at Playstation, where he managed several IT teams who created the first online game servers, and ran IT infrastructure for the 14 internal game studios. His final assignments were global IT strategic planning and IT transformation programs.

Before Playstation, he was the first CSO of the San Diego Supercomputer Center, handling all operational security as well as funded research for NSA, FBI and others. Before SDSC, he was a contractor doing infosec research for the intelligence community related to security kernels and trusted computing.

He's given testimony to the US Congress on privacy, and presented multiple times at USENIX, DEFCON and other conferences. His hobbies include SCUBA diving, Toastmasters and whisky, but rarely on the same day.

July's virtual meeting

PLUG - Mon, 2020/07/06 - 15:42

Austin Godber: Python and Kubernetes

Description:
Austin will briefly introduce containerization and Kubernetes. Show an example of a containerized Python application and then show how to interact with Kubernetes through it's API using Python.

You can attend on July 9th at 7pm by visiting: https://lufthans.bigbluemeeting.com/b/plu-yuk-7xx


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