Archive for the ‘linux’ Category

Linux Training

Tuesday, January 20th, 2009

Yesterday I started the first sessions of Linux Training in Lisbon.

I’ll be teaching this course together with my friend Paulo Cabido for the R&D Center of University of Évora. We’ll be teaching this course to high-school teachers and this constitutes one of the first Linux Academies organized by the Portuguese Ministery of Education.

Hopefully this will represent a more widespread usage of Linux in the Portuguese high-schools as the intentions are to make a viral spread of knowledge — the teachers that are attending these training sessions will themselves give teach other professors and recursivity keeps on… :)

New Ubuntu

Tuesday, November 4th, 2008

Today I finally installed the latest Ubuntu. I’m saying finally because since last February I didn’t install or upgrade anything… back then I was working in Seville and the internet connection at my place was crappy.

The new Ubuntu seems nice (as always) to me, a little slowlier than the 7.10 I used but not a real problem.

I still remember my Debian days, kernel compiling, always funny. Wireless fighting (not really good drivers and managers back then), interesting stuff and of course, telling my girlfriend: Uh, well, we cannot realy watch that movie right now cause I kinda screwed up the graphical environment…

To all the people behind Ubuntu and Debian, keep on, you’re doing a really good job as always!

Ubuntu 8.10 out now!

Thursday, October 30th, 2008

Ubuntu 8.10 was released today!

Check out the new features and download this new version.

Ubuntu Developer Week

Thursday, August 28th, 2008

Ubuntu, the marvelous GNU/Linux distro is announcing its Developer Week and you are free to participate on it at #ubuntu-classroom on irc.freenode.net.

As it says on the web site, in the Developer Week you can:

  • learn about different packaging techniques
  • find out more about different development teams
  • check out the efforts of the world-wide Development Community
  • participate in open Q&A sessions with Ubuntu developers
  • much more…

Goocanvas rules!

Tuesday, July 15th, 2008

Recently I needed to come up with some sort of widget in PyGTK to be able to draw selection boxes, drag them around, etc. over a background image. After spending two days with pycairo and having only what would be the basis for what I need done, I found Goocanvas, particularly its Python bindings!!

I already knew the name due to my subscription on PyGTK Mailing List but never had a change to dig in further. It is amazing!! You create items on a canvas, and you can deal with them one by one setting their properties, dealing with input events, etc., really nice.

Now I pretty much have what I needed (the drag selection boxes on top of an image) and I might extract it from the main program and make it available for anyone with such needs like I had.

Checkout this amazing work that allows one to do some neat stuff with cairo without sweating too much!