Monday, 27 February 2012

Raspberry Pi - announcement

_Something_ is going to happen at 06:00 GMT on 29th February. I predict a server meltdown ..

==

Product available from RS Components and Farnell.com - both servers not responding. Effectively a worldwide DDOS because of demand 29/2/2012

== 07:20 or so ==

Farnell sold out almost immediately: now taking pre-orders for the next batch
RS may be taking orders later in the week. [Per RaspberryPi Twitter feed]

Update: RS are also taking pre-orders and expressions of interest. Both companies will do their best to get stock to all ASAP. 

Please don't blame Eben, Liz or the other RaspberryPi folks for this - they've worked miracles to get this far.

To negotiate proper licensing agreements with the two largest UK electronics distributors and get them to undertake manufacturing and distribution is, actually, a masterstroke for a small non-profit organisation.

Sunday, 5 February 2012

Open Advice - Free book detailing lessons for FLOSS

A very useful little book from various developers and others: things they wish they'd known before starting out. A very sensible contribution from Debian's own Evan Prodromou amongst other names I knew and recognised and some interesting folk I'd not heard of.

http://open-advice.org/Open-Advice.pdf is the downloadable PDF although source and so on is also available. There are likely to be forums for comments and improvements.

[UPDATE - I've just had a go at the training exercises listed at openhatch.org which are linked from the site. Not a bad revision on patching/SVN/git and generally using the tools needed initially to contribute to FLOSS. A good job well done]

Wednesday, 1 February 2012

UK Govt website rewrite == FLOSS

See http://www.h-online.com/open/news/item/The-open-source-behind-gov-uk-revealed-1426513.html -  UK major Government web site rewritten using primarily Free/Libre/Open Source Software :)

Sunday, 29 January 2012

Computers here: mostly Debian :)

I've just had a quick look back - most of my blog posts here reference Debian and Debian installs. Most of the blog posts at (paid) work also reference Debian and Linux, of course :)

A quick retrospective: there used to be four computers under the desk and one above. At the moment, I've got rid of a few computers and there's a Sun in the garage

Desk is still 1.5 m x 0.75: On top of the desk, there's a mini-ITX board "home built" computer and an HP Proliant microserver. Above it there's a four port KVM, a cable modem and Wifi router - ANOTHER WiFi router (free FON Wifi for others).

Under the desk:  1 x mini tower machine waiting for a new home, 1 x tower machine, 1 x plug computer. All of these run Debian, though some of them are mostly switched off - at least one runs Debian testing.

The netbook has gone to Africa with a colleague who was building networks for rural Kenya, along with one of the larger computers, a SheevaPlug and an NSLU2 - all running Debian - and a Chinese netbook with ARM processor which was running a Debian derivative. The laptop I'm using was abandoned by my fiancee as unworkable under Windows - it still has slightly flakey hardware but runs Debian 6.0.4 fine.

[For completeness, my daughter's computer is three or four years old and runs Windows 7 for school work (but also had an Ubuntu VM for a while): my fiancee's laptop is potentially the fastest machine in the house and certainly has the most memory and runs Windows 7.]

Is this an abnormal quota of computers for three people?

A reference picture is above




Sunday, 15 January 2012

Repurposing an old machine

The old machine that I installed Windows XP on in 2009 is now under a desk next door. 1GHz Athlon 32 bit, 40G hard drive, old Radeon card and 512MHz of memory.

It does have 2 removable media drives: one DVD rewriter and one DVD drive.

This is, now, the sort of machine you'd throw away - it won't handle Windows 7 well: it barely handled Windows XP It flies under Debian 6.0 with libreoffice from debian-backports.

It will soon go on to a friend of mine whose computers are even older: he's likely to use this machine extensively because it has real serial ports.

Use Linux - it makes sense on any hardware.

Debian Wheezy

Just upgraded one of the computers here to Wheezy (currently Debian Testing).

The machine is an HP Proliant Microserver - 1.3GHz AMD Neo II processor, integrated graphics and 250G disk - so low power and low spec. I' ve added three more 250G hard disks.

Very impressed indeed by KDE 4.6 and the general speed of response of a desktop environment on a low spec system. No audio subsystem on the system - it's a server - so I can't speak for sound quality.

I say this every time round about now in the release cycle: the next release of Debian (due later this year sometime) will be excellent :)

Wednesday, 1 June 2011

/etc/apt/sources.list

Since we have people posting to various lists for the correct format for an /etc/apt/sources.list file, here's one including the non-free repositories (which are not part of Debian proper but provided for the convenience of Debian users). Hope this helps somebody sometime.

#

deb http://ftp.uk.debian.org/debian/ squeeze main contrib non-free
deb-src http://ftp.uk.debian.org/debian/ squeeze main contrib non-free

deb http://ftp.uk.debian.org/debian/ squeeze-updates main contrib non-free
deb-src http://ftp.uk.debian.org/debian/ squeeze-updates main contrib non-free

deb http://security.debian.org/ squeeze/updates main contrib non-free
deb-src http://security.debian.org/ squeeze/updates main contrib non-free

and, of course, it wrapped in the browser. There's a single space between squeeze and main and between main and contrib and between contrib and non-free for example. There are six lines in total - three pairs.