Linux – Australian Science

Linux.conf.au 2013: ‘Nerdvana’ in Canberra

itgrrl — Mon, 11 Feb 2013 00:26:36 +0000

During the last week of January, approximately 700 IT professionals and enthusiastic hobbyists descended on Canberra to jointly create an intensive learning experience. Each year the call goes out across the intertubes to gather together open source geeks for Linux Conference Australia. Linux.conf.au, or simply LCA, is one of the largest open source conferences in the southern hemisphere, and one of the most highly-regarded conferences of its kind in the world. I was excited to attend LCA2013, as it was my first LinuxConf, despite being involved to a modest degree in the Linux and open source community for at least the last 15 years.

Most days, the programme commenced with a keynote address by an IT industry luminary who had made a significant contribution to computer technology and open source. At every keynote address, the lower level of ANU’s Llewellyn Hall was packed with delegates, each toting a selection of wifi- or 3G-enabled devices. While I saw a healthy 55Mbps idle capacity on the Internet link provided by conference organisers (ably assisted by the network engineers at AARNET), once the assembled cohort of digital natives hit the link, all of that that capacity was rapidly utilised.

The conference was opened on the Monday by Bdale Garbee, recently-retired Open Source & Linux Chief Technologiest at Hewlett-Packard, and a long-time contributor to the Debian Linux distribution. (Read Kelly Burnes’ article about Bdale at LCA2013, where you can also watch our video interview.)

On the Tuesday, Radia Perlman enchanted the audience with her talk on the folklore of networking. Radia has been instrumental in developing several key networking protocols that underpin the interconnectedness of computers that we now take for granted. She gave a highly-technical yet accessible talk laced with humour and even nerdy poetry. (You can read my thoughts on Radia at LCA2013, and watch our video interview.)

Andrew “bunnie

Cite this article:
Smith J (2013-02-11 00:26:36). Linux.conf.au 2013: 'Nerdvana' in Canberra. Australian Science. Retrieved: Apr 30, 2024, from http://australianscience.com.au/internet-2/linux-conf-au-2013-canberra/

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Linux – The Open Source Ecosystem

Kelly Burnes — Thu, 07 Feb 2013 14:33:12 +0000

Australian Science travelled to Canberra for the linux.conf.au (Linux Conference Australia) last week and had the opportunity for exclusive one-on-one interviews with a number of the keynote speakers. You may have been a little hesitant reading the first word of the title of this article, ‘Linux’, but perhaps the ‘Open Source Ecosystem’ in the latter part put your mind at ease. We are a computing world, a society heavily dependent upon computers. Computers, in their many shapes and sizes, are touching even greater areas of our lives and reaching a far greater number of people than ever before. Open source is revolutionizing the way we communicate. So while we all may not understand coding and app development, we can understand the end products that allow us digital consumers to produce and share our experiences and stories. The person who has had a tremendous impact in the Linux world is Bdale Garbee. And this is his open source ecosystem.

Bdale Garbee is a computer genius. Although he retired in 2012 after a long career with HP, serving as Open Source and Linux Chief Technologist, he shows no signs of slowing down. Quite the contrary, his workload may be picking up with the number of projects he is involved with, such as serving on the boards of The Freedombox Foundation and The Linux Foundation.

“Linux – euphemism for entire open source ecosystem and idea of collaborated development and maintenance of software and related data

Cite this article:
Burnes K (2013-02-07 14:33:12). Linux – The Open Source Ecosystem. Australian Science. Retrieved: Apr 30, 2024, from http://australianscience.com.au/interviews/linux-the-open-source-ecosystem/
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Radia Perlman at LCA 2013

itgrrl — Wed, 06 Feb 2013 21:48:19 +0000

A little before 9am on Tuesday 29th January, I filed into ANU’s Llewellyn Hall along with approximately 700 other Linux.conf.au delegates to listen to the daily keynote speech. I’m now a little embarrassed to admit that I had never heard of Radia Perlman. A little over an hour later, I was a fangirl.

Radia delivered an engaging, funny, and highly-technical keynote address at LCA2013, and the audience of IT professionals and enthusiasts present lapped it up. In it, she placed the technical details of the network protocols she and her colleagues developed in an historical context. She half-jokingly explained that this was the only way in which anyone could hope to understand why the protocols we work with today include ‘features’ in their design that would otherwise seem crazy to an outside observer.

In delivering her keynote, Radia gave us not just the technical detail behind the development of networking protocols, but also wove in details from her creative side, as well as tidbits about her children’s involvement in her technical life. The crowd was delighted as Radia shared with us the poem that she created (an ‘Algorhyme’) shortly after devising the Spanning Tree Protocol in 1985 while at DEC. For as she says, “Every algorithm deserves an algorhyme…” (You can hear Radia reciting her AlgoRhyme in Dan’s video interview with Radia below, and read the text here.) There is also a recording of Radia’s daughter, Dawn Perlner, singing the Algorhyme set to music by Radia’s son, Ray Perlner. Radia also mentioned her son Ray’s involvement in the creation of an AlgoRhyme V2 to mark the creation of her most recent network protocol, TRILL.

Later in the week, I had the pleasure of heading off to lunch with Radia and a small group of fellow delegates during a break in technical sessions. She is engaging and thoughtful, and concerned as much with solutions for societal issues as solutions for thorny networking challenges. Radia is eternally self-effacing, and repeatedly claimed that she had “never done anything difficult

Cite this article:
Smith J (2013-02-06 21:48:19). Radia Perlman at LCA 2013. Australian Science. Retrieved: Apr 30, 2024, from http://australianscience.com.au/interviews/radia-perlman-at-lca-2013/

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