Ubuntu 12.04 LTS Published – Download Here

Xubuntu 12.04 LTS released, will be supported until 2017 on the desktop. Download Xubuntu 12.04 LTS. Final, production release. Supported for five years on the desktop. Vanilla from Ubuntu homepage (2012-04-26: available sproradically) Xubuntu will be published later today (according … Continue reading

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Xubuntu 12.04 LTS on Vappu

Update: Final release is published. I’ve been using, testing and teaching the beta version for a while. Check links for tutorials of Puppet, Vagrant and other new tools. New Packages & Versions Puppet 2.7 – configuration management (Hello Puppet, PuppetMaster) … Continue reading

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Hello Puppet – on Ubuntu 12.04 LTS

Read new, revisited version of Hello Puppet World. Now with one-liner & module! Old version below. >> Move to new version >>>

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OpenLayers Track Example

Show track line with OpenLayers. Click a marker to show and hide track. Live Demo. Prequisites: Getting Started with OpenLayers and OpenStreetmap This example demostrates: Displaying tracks (routes) Reading GPX-track files Changing layers on top using Z-index Click events Live … Continue reading

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Getting Started with OpenLayers and OpenStreetmap

Add a free, interactive map on your homepage. Just plain HTML5 and JavaScript, no special server needed. Live demo with source. No API keys needed. And if you really like it, you can later download planet vector data for free! … Continue reading

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FramedCloud PopUp with TextFile – OpenLayers

FramedCloud popups, even when data points are read from text file. More specifically, use OpenLayers.Popup.FramedCloud with OpenLayers.Format.Text. Live demo with full source. Prequisites: OpenLayers basics, Javascript, OOP, reading API descriptions. OpenLayers is a javascript library for creating interactive maps. It’s … Continue reading

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PuppetMaster on Ubuntu 12.04

Control a whole network of computers from PuppetMaster. Wikipedia uses puppet for servers, Google uses puppet for OSX laptops. With this article, you can use puppet with Ubuntu servers and desktops. Prequisites To follow this article, you should be fluent … Continue reading

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