Oct 25 2009

LugRadio Live 2009 & OggCamp

Category: Advocacy, GNU/Linux, Geek Stuff, ITJonathan @ 8:50 pm
Welcome to LRL09!

Welcome to LRL09! (Photo Credit Solexious)

Well here we are again, another year, another LugRadio Live. For anyone who has never heard of it, LUGRadio Live is a community conference for supporters of Free and Open Source software.

Some big changes are taking place this year though, as the date had been altered from July to October, the venue has moved to the Newhampton Arts Centre just outside Wolverhampton, and unfortunately the conference is only for one day. Still, these points aside it remains an excellent event. Here’s a quick summary of what went on, and of the talks I attended:

Brock Craft – tinker.it

Brock is from London-based design-studio tinker.it, he spoke about the open-source hacking platform Arduino. Arduino was designed to be a cheap and easy method for learning about electronics and hardware hacking, and as a quick method for building devices. Brock gave examples of its usage by artists, designers and hobbyists, and it certainly seems like it could have many ingenious uses, including the RFID cat flap which Brock had built for his own feline friend.

Gervase Markham – Mozilla Drumbeat/BBC Basic

Gerv spoke firstly about Mozilla Drumbeat, which is essentially a grass roots campaign to keep the web completely open to all. Gerv mentioned net neutrality, the mobile web, and closed application stores such as the Apple app store as examples of threats to the web. The project’s motto is ‘people, ideas and action for a better internet’ and it’s certainly an admirable aim we should all support! In the spirit of the conference’s ‘back to basics’ theme Gerv then presented his first ever program, written at age 8, a ‘choose your own’ adventure style game written on a BBC Micro. Gerv is a charismatic and engaging speaker, and the presentation raised a few good chuckles from the crowd.

Matthew Somerville – MySociety

Matthew works for MySociety, a registered charity probably best known for their work with the Number 10 petitions website. Matthew spoke about the various projects they have undertaken over the past few years. These include TheyWorkForYou, which can alert users when their MP speaks in Parliament, and holds transcripts of Hansard from 1935 onwards. It has also recently started hosting videos of parliamentary proceedings. Closely related to this is WriteToThem, which allows anyone to contact their MP directly, and HearFromYourMP, which is essentially the opposite.

Matthew also spoke about some projects which are designed to make life easier for people and communities, for example FixMyStreet which allows members of the public to report problems such as potholes and graffiti to their local council quickly and efficiently. MySociety has produced some excellent and easy to use services and hopefully this will continue.

Brock Craft - Tinker.it

Brock Craft - Tinker.it

Des Burley – A Real Lawyer Speaks

Des works for the independent law firm Martineau, and came to speak about trademarks and licensing in free/open source software. He covered the reasons why people would want to trademark software, what can be covered/protected and the differences between trademarks and copyright. He also spoke about the harm that can be wreaked by patent holders, with the model railway software designed by Jacobsen being a good example.

Andy Robinson – OpenStreetMap

OpenStreetMap is a project designed to provide everyone with a complete, open and free mapping facility. I already had a little background info on OpenStreetMap from a talk given at Manchester Free software last year, but it was really interesting to see how far the project has come since it’s conception, and that we might soon reach a point where the information stored in the OSM database is of better quality than that of any mapping company. Andy also gave the interesting example of the work done in OSM to build the first complete and accurate map of the Gaza Strip, which was then being used in the humanitarian relief effort during the Gaza war in January this year.

Steve Lamb – The Changing Face of Work

Steve Works for Microsoft, but don’t let that put you off, honest! Steve has been at loads of the LRL events and always puts forward an excellent talk to present to us freedom-lovers. Steve spoke about giving employees more freedom and flexibility in their use of technology, whilst somehow creating a balance between work and home technology. He quite rightly suggested that it can be counter-productive if an employer forces specific tools or devices onto employees, and there were many excellent points to agree with.

Summary

The Twitterfall

The Twitterfall

The event was well organised this year, with the main stage featuring three big screens. One featured the presentation slides as they were delivered. One was used by an excellent portrait artist who sketched each speaker as they were on stage using the Gimp and a drawing tablet. The final screen featured a live twitter feed (or ‘twitterfall’), to which any conference attendee could tweet using the #lrl2009 hashtag, all tagged messages then appeared live on-screen. This produced some hilarious moments during and in-between talks, as ASCII drawings and abuse were consistently twittered by the delegates throughout the day. The conference music was excellent as always, with Rage Against the Machine, Paramore, Bowling for Soup, System of a Down and the Offspring all featuring prominently!

During the recording of the live show, the presenters announced that this really was the last LugRadio event, although it was later discussed that if someone else were to arrange the event next year, then the LugRadio presenters agreed to attend to provide another dose of their unique presenting style. So hopefully this won’t be the last we hear from the LugRadio crowd and I’ll be back in Wolverhampton next year!

OggCamp

UbuntuUK & LinuxOutlaws

UbuntuUK & LinuxOutlaws

With LugRadio Live having been cut down to just one day this year, it was obvious that someone would come along to fill the void. OggCamp is an ‘unconference’ (ie: an unorganised conference) where rooms are set aside and anyone can turn up and offer to speak on any free/open source related subject.

The event was held in the Connaught Hotel, around 10 minutes walk from the centre of Wolverhampton. The schedule of talks for the three rooms quickly filled up, and I attended a few fantastic presentations. I attended Tim Dobson’s presentation on his DFEY group, and Bruno Bord’s talk entitled ‘Explaining programming to my grandmother’. Although my favourite was presented by Andy Stanford-Clark with his talk on his ‘Twittering House‘ (as featured on the BBC) which tweets such events as power consumption, windows/doors opening, light/appliances being turned on/off, phones ringing, as well as other useful information about the house.

Unconference Schedule

Unconference Schedule

His most recent addition being an SMS controlled Rudolph light display on his roof. This tied in with other cool little projects Andy had been working on, such as monitoring his local ferry using the ship’s radio frequencies which were then fed into Twitter, and eventually adopted by the ferry company as their live ferry update service, it was very entertaining to see how much could be achieved on such a small budget.

OggCamp certainly filled the void left behind the second day of LugRadio, and hopefully OggCamp will continue even if a LRL event can’t be arranged for next year. All in all, an excellent weekend, I met some nice new people, put some faces to names, and caught up with old friends. Roll on next year, in whatever form it takes!


Jul 20 2008

LUGRadio Live 2008

Category: Free Software, GNU/Linux, Geek StuffJonathan @ 9:02 pm
The Crowd (Courtesy brunobord)

The Crowd (Photo - BrunoBord)

Well, here is it.. my yearly write-up of LUGRadio Live. Unfortunately the LUGRadio team have decided to call it a day after 5 seasons of the podcast, although it was announced at the event that LUGRadio Live will continue, which obviously I am very happy about, as I do really look forward to it each year.

For anyone who has never heard of it, LUGRadio Live is a community conference for supporters of Free and Open Source software. The event was again held in Wolverhampton at the excellent Lighthouse Media Center. I decided to bring my Asus EEE with me this year to note things down as they happen, so you won’t have to rely on my sketchy memory afterwards for details of the talks and goings-on.

Saturday

Saturday was a very early start for me, 6am to be precise, the venue was set up the same as last year, with the main stage being the large cinema screen, the second stage being the atrium, and the smaller cinema screen for lightning talks:

Rufus Pollock

Rufus was first on the main stage, with his talk on open knowledge. Presently much of the data collected by government agencies (especially in the UK) and other organisations is locked away or distributed in awkward formats such as PDF or human-readable TXT. Surprisingly the US government happens to be excellent at releasing its data to the public (and why not, they paid to collect it) and Rufus stressed that this is essential for open data to have the success that open code has enjoyed.

Rufus also pointed out the hazards of data and information being locked away with the example of the 800 patents which currently make up the mobile phone 3G standard, and how this presents a great danger to innovation. It was an excellent talk, and I will certainly look into this matter further.

Jeremy Allison

Jeremy Allison

Jeremy Allison - Google

Jeremy works at Google and is a major contributor to Samba, the free-software implementation of Microsoft’s SMB (network file sharing) protocol. Jeremy gave a fascinating talk, detailing the history of Samba from it’s conception, and giving a brief idea of the future plans for the software. He also talked about Samba’s love/hate relationship with Microsoft, and some of the EU and US court cases around Microsoft’s lack of interoperability with other products, this resulted in MS having to release specifications for their protocols, which Samba has now benefited greatly from.

Glyn Wintle

I spoke to Glyn briefly at last year’s LRL, and joined the Open Rights Group not long afterwards. This particular organisation was formed in 2005, and does an excellent job of “defending our bits” as they put it, protecting our civil liberties when they are threatened by bad or inappropriate digital technology. They do this through a combination of: responding to government consultations, writing to and meeting with MP’s and publishing information for the media (one of their spokeswomen, Becky Hogge, is quoted on the BBC News site almost weekly). I was also impressed that ORG now have a member based part time in Europe, monitoring the EU’s latest rulings and proposals.

Although perhaps not as well attended as it should have been (shame on those who did not attend!) the talk was highly informative, covering topics such as Phorm, E-Voting, RIPA, and copyright extensions on music. I was particularly amused by the story of the recording industry’s full page advertising, listing musicians who would lose out if copyrights on music were not extended, this included several artist’s who were deceased, with one who died more than 40 years ago!

The ORG does a fantastic job, and anyone who can afford it should check out their website and donate as much as you can!

Sunday

Bytemark's Gaming Rig

Sunday was a little quieter (as usual) but there was still plenty to see and do, Bytemark’s massive gaming rig was an excellent sight to see, and they should be congratulated for bringing it all that way!

Dotwaffle – Demo Scene

I had been wowed by dotwaffle’s demo scene talk at LRL in 2006, and so was looking forward to the latest innovations. The demo scene started off as a way for software pirates to ’show off’ about their latest cracks, although quickly developed into quite an art form. Dotwaffle showed several different types of demo, most of which are below 8MB in size, including music. An excellent example is “The Popular Demo” which is only 3MB (or 5Mb with music).

I can’t really think of a good way to describe demo’s, except to say that they are similar to a computer generated music video, with all sorts of fancy effects, although it is important to note that no video is used, demo’s consist of only code and graphics. These are then entered in competitions to win prizes.

I was particularly impressed by the size-limited demo’s which included 64kb and even 4kb demos. One 4kb demo in particular (Atrium – Loonies) was particularly well done, starting off with a 3D spinning object in outer space, and then building an entire three-dimensional building with walkways and other objects, with a full musical soundtrack, all within 4 kilobytes, which is absolutely phenomenal. Definitely something to check out!

The Mass Debate

Mass Debate

Mass Debate

The mass debate this year included Jeremy Allison of Google, Max Spevack of Novell, and Matthew Garrett. Topics included GPLv3, OOXML vs ODF, and Microsoft’s release of its product specifications. The debate was stimulating, and some good questions were raised. There were also plenty of joke’s cracked at Hans Reiser’s expense!


Tango – Designing an Icon

Pascal Klein gave an excellent non-technical overview of the Tango icon project, how things work, the process of creating icons, and an summary of the legal problems that Tango has experienced over the past few years.

Tango provides a standard icon set for use within applications and operating systems, which are all free for usage in any project (as long as credit is given to the Tango team) and are now being used within many Linux distro’s to give a standard look and feel across all the pre-installed applications, which have the added benefit that when the operating system’s icon theme is changed, it changes not only GNOME/KDE, but all the applications and menu’s which utilise the same naming conventions.

I was particularly impressed with how things are beginning to be standardised through the Tango naming conventions, and the Tango style guidelines. Pascal also covered the recent announcement that the Tango icons are being released into the public domain, which will surely increase their usage, and a new project ‘TangoNG’ will be started to create a brand new icon set, hoping to avoid the licencing problems which plagued the Tango project.

Summary

Another great LRL event, attended be around 300+ people (also I stayed in a much nicer hotel this year!) and I’m extremely happy that the guys have decided to return for a 5′th event next year.

Jonathan

Update 21/07/08: Lucy pointed out that I hadn’t covered the news of the Tango icons being released into the public domain, so I have added this into the article.

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Jun 30 2008

Data Recovery with Free Software

Category: Advocacy, Free Software, GNU/Linux, IT, UncategorizedJonathan @ 11:16 pm

Prompted by various people accidentally losing their digital camera images/videos and other people deleting things from USB keys etc I have been doing some research into data recovery software over the past few weeks.

It comes as a surprise to many people that ‘deleted’ computer files are not in fact deleted at all by default, the space on the disk that they occupy is merely reallocated as blank space, to be written over as and when it is required, meaning that deleted files stand a relatively good chance of being recovered depending on how much the disk has been used since. Whilst there are many commercial photo recovery packages available, I wanted to avoid having to steer people down this expensive and not necessarily reliable path.

Free Software provides an interesting contrast to this, with the excellent PhotoRec, part of TestDisk. The Ubuntu community wiki lists several other applications for data recovery, but these aren’t all cross-platform, wheras TestDisk/PhotoRec will build and run on just about anything. Whilst it does lack the bells and whistles of the commercial packages (and it really is screaming out for a basic GUI front end to tempt people towards Free Software, and if I could write one I would!) is nevertheless is a simple and very reliable package for Photo, Video, Document and almost any other file type of data recovery.

Available for Linux/OSX/BSD/Solaris and even MS Windows, PhotoRec can recover more than 180 different file types across all of the major file systems (FAT, FAT32, NTFS, EXT2, EXT3 etc) and on just about every type of camera or removable media device there is.

Despite my complaints about the lack of a basic GUI to assist the less-technical users, the command line interface is almost foolproof, everything is auto-detected, and given the completely read-only interface of the application it’s fairly impossible to cause any damage.

Pre-built packages are available for almost every GNU/Linux distro, and a simple “sudo apt-get install testdisk” within Ubuntu will have you ready to roll in 30 seconds flat.

The screen shots below show an illustration of a data recovery being performed on a 1GB SD card.

Overall I have found PhotoRec to be one of the best-written GNU/Linux tools I have ever used, it does it’s job extremely well, is very easy to use, and is a perfect example of just how good Free Software can be. I’d advise you to bookmark the web address and grab a copy next time you or someone you know accidentally deletes something!


Jun 15 2008

LugRadio Live 2008 Soon!

Category: Free Software, GNU/Linux, PersonalJonathan @ 1:46 pm

It’s coming around to that time of year again…

LugRadio Live UK 2008 is an event that has developed a strong reputation for providing a range of topics about free software, Open Source, digital rights, technology and more, a compelling list of speakers, exhibitors and birds of a feather sessions, and wrapping it all in a unique, fun, loose, social and inclusive event, which is often described as combining the atmosphere of a rock concert and a computer conference.

LugRadio Live brings 30 speakers, over 20 exhibitors, an eclectic range of BOF sessions, and plenty of additional sessions such as our debate discussion panel, a showcase of five minute talks, tech demos, and of course a live recording of LugRadio in front of an audience.

I’ll be in Wolverhampton this July for the 3′rd year in a row to attend this excellent event, although I still need to book my train/hotel, and be doing a full post conference write-up as usual! I think MFS are also doing some promotion this year so I’ll be sure to offer some help with that.

If anyone fancies joining me it’s being hosted at the the Lighthouse Media Centre, Fryer Street, Wolverhampton on the 19′th and 20′th July.

UPDATE 23/06/08: My hotel and train are now both booked so i’m all ready!


Apr 08 2008

Brainstorm

Category: Advocacy, Free Software, GNU/Linux, Geek StuffJonathan @ 4:59 pm

For anyone who hasn’t yet seen Ubuntu’s brainstorm website, it is an excellent community driven website where ideas can be suggested on any aspect of Ubuntu development, these are then voted and commented on by visitors to the site with the view that they be implemented in future releases. It’s an excellent website as anyone can participate and hopefully make a difference to the future development of Ubuntu.

My own brainstorm idea is a simple one, but I feel is could be very effective. Whilst watching a documentary on BBC3 it occurred to me how much free advertising Microsoft gets based on their default Windows logo screen saver. During a 1 hour documentary I’d say Microsoft got around 3 to 4 minutes of free advertising during interviews with people sat at their desk’s by their computer screens and I suggested that perhaps a default Ubuntu screen saver might provide some additional advertising.

I suggested the idea on the 31’st of March and it is currently at 135 positive votes. Making it the 3′rd most popular idea in the Marketing category.



If you feel obliged, click above and give it a vote!

Update: I have been notified that a Ubuntu screen saver has been present in the past, but had been missing from the last few releases. I am assured that it will be back in the operating system soon. Job Done!

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