April 22, 2008
Just a quick post to let people know what we’ve been working on the past few months. D-STAR is a digital voice and data protocol for amateur radio. Its Wikipedia page is fairly comprehensive. Its an enjoyable mode mainly due to the ease of communication with other people around the world.
During the past few months we have set up D-STAR repeaters in Folkestone and Ashford. I helped set up the gateways. The standard configuration of a gateway is to run Cent OS and the G2 software distributed by Icom. There are many aspects to experiment with including DPRS, a digital positioning system similar to APRS and low and high speed data communication. Both GB7FK and GB7DX are connected to the K5TIT worldwide network via their respective gateways. Activity on the repeaters can be viewed on their last heard page.
There are many other D-STAR repeaters on the air around the UK. I plan on writing a fair bit more on specific features of D-STAR - let me know if your interested. In the mean time, if your near a gateway and want to give me a shout I can be reached via M0TUX on GB7FK port B.
June 18, 2007
In a blog post Mark Shuttleworth, founder of the Ubuntu Project, states his position regarding the recent spate of patent protection agreements with Microsoft. He believes that the allegations regarding unspecified patents carry no merit.
Allegations of “infringement of unspecified patents” carry no weight whatsoever. We don’t think they have any legal merit, and they are no incentive for us to work with Microsoft on any of the wonderful things we could do together. A promise by Microsoft not to sue for infringement of unspecified patents has no value at all and is not worth paying for.
He goes on to discuss Microsoft’s OpenXML formats and his position on future colaboration with Microsoft. An interesting read as this guy and the Linux distribution he spawned is starting to carry a lot of weight in the Linux world.
No Negotiations with Microsoft in Progress [via Mark Shuttleworth]
May 30, 2007
An open source application called DevilsPie allows you to embed a terminal on your desktop. The utility itself is designed to give you control of where applications appear when you open them - perhaps useful for kiosk devices. An Ubuntu Forums post describes how to place a console as your background and how to set its transparency.
The objective is to have a gnome terminal running as the desktop background, right above the actual background image, that won’t be displayed by the statusbar or ticker. It should look something like this:
Full transparency or Semi-transparent with shadows (using Xgl)
Embed the terminal on the desktop [via Lifehacker]
May 8, 2007
Gentoo, known in the Linux-o-sphere for its customizability has released its 2007 edition. Named ‘Secret Sauce’, the release was delayed awaiting security updates to core packages. The release contains the latest editions of GNOME and KDE as well as a completely rewritten installer.
The Gentoo Release Engineering project is pleased to announce the much-delayed release of Gentoo Linux 2007.0, code named “Secret Sauce”. This release met with several delays due to an abnormally high number of security vulnerabilities in large packages which had to be rebuilt using the newer, secure versions of the packages. There was also a complete resnapshot done about half-way through the release period due to the release taking so long and the packages becoming stale.
Gentoo Linux 2007.0 Released [via Gentoo.org]
April 28, 2007
Just a quick note to say I have a few snaps of the damage caused by the earthquake in Folkestone today. I’ve uploaded them to my Flickr account. They mainly focus on the Blackbull Road area including Mead Road and Garden Road. I have the images in a much higher resolution - please drop me an email if you’d like copies.
For a technical writeup on the Earthquake have a look at the British Geological Survey website. The site shows seismograms of this tremor and where other quakes have taken place historically. If you felt the earthquake they are asking that you fill out a questionnaire.
My house has taken some damage but it could have been a lot worse. We had a chimney pot come down which landed in next doors garden. I can see daylight through a crack in the chimney stack and have lots of cracks in walls. In Garden Road there is a lot more visible damage with many chimney stacks completely destroyed and many fallen tiles. When you look at other events around the world it was a fairly minor event. But, its not something you see often in the UK and has left many people with homes declared unsafe. I won’t forget seeing all the confused and worried faces on the street at 8:20 this morning.
April 17, 2007
Due to popular demand I have created separate pages and feeds for each language that is currently used on Planet Ham. The front page and main feed contains all of the subscribed blogs. On the right hand side menu you will see a new section called ‘Languages’. From here you can click the links to read and subscribe to feeds written in your preferred language. If you or someone you know has a ham radio related blog please let them know about Planet Ham.
If you notice any glitches or have any further ideas for the site please let me know.
March 22, 2007
Brian, G3OJZ, has produced some excellent UK maps for UI-View and other APRS applications. We make good use of the APRS mode here in the south east of England with several repeaters/gateways and many users broadcasting their home and mobile positions. There are many fun applications (I usually get a text message when I pull into a McDonald’s car park) as well as more serious uses such as for emergency communications groups such as RAYNET. For more information about our local network and APRS in general visit the MB7USK’s website.
March 21, 2007
I’ve been neglecting Planet Ham a little lately as life as got a bit busier than usual. An email today triggered me to update the software behind Planet Ham to the latest version. This will fix some of the odder problems such as mangled Blogger blogs and images not appearing.
One question that has been raised is whether non-English feeds should be split off onto a separate page. I’m happy mske this alteration as the balance between non-English and English feeds is beginning to tip. Any ideas on how I could best acomplish this? For example, a page for English feeds and another for everything else, or a page for English feeds, Italian feeds, Russian feeds, etc? This is an issue I’m looking to address in the mythical Planet Ham 2.0, but, as my circumstances have changed, that could be some time off.
My current thought is to seperate into italy.planetham.com, etc. All ideas welcome! Please click through to my blog and comment away.
73s for now.
February 28, 2007
Once you’ve settled into using Linux on the desktop you may be interested in how you can start doing things a little more productively, or writing short scripts to do away with some of the more repetitive tasks. Theres no getting away from the fact that a GUI can be limiting for some tasks. Linux Command offers a useful introduction to the Linux shell. The guide takes you through file management and permissions, job control and I/O redirection.
Graphical user interfaces (GUIs) are helpful for many tasks, but they are not good for all tasks. I have long felt that most computers today do not use electricity. They instead seem to be powered by the “pumping” motion of the mouse! Computers were supposed to free us from manual labor, but how many times have you performed some task you felt sure the computer should be able to do? You ended up doing the work by tediously working the mouse. Pointing and clicking, pointing and clicking.
Technorati Tags: Linux, desktop, shell
February 27, 2007
Responding to consumer demand Dell is in the process of certifying Novell’s desktop Linux product for its corporate machines. Computer Wire reports:
“We are listening, and as a result, we are working with Novell to certify our corporate client products for Linux, including our OptiPlex desktops, Latitude notebooks, and Dell Precision workstations. This is another step toward ensuring that our customers have a good experience with Linux on our systems.”
Read the complete report here.
