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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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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Apache on Vagrant on Ubuntu – “config.vm.forward_port 80, 8080″ and ‘vagrant reload’

Vagrant can automatically set your port forwarding to your guest os. This makes web development easy. To follow this article, you should have vagrant installed. Install Apache on Guest In the box (guest OS), install Apache web server box$ sudo apt-get … Continue reading

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Aikataulu – Prototyypin rakentaminen bus4tn007-1

Opi rakentamaan itse keksimiäsi prototyyppejä: robotteja, varashälyttimiä, kauko-ohjaimia… Opit lukemaan tietoa sensoreilta (etäisyys, valo, kallistus…). Mikrokontrolleri voi ohjata tiedon perusteella laitteita (moottoreita, servoja, valoja). Ja tietysti kokonaisuuden voi yhdistää tietokoneeseen ja sitä kautta nettiin. Tällä kurssilla ei kolvata vilkkuvia joulukuusia … Continue reading

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Koe – Linux palvelimena ict4tn003-5

Tämä on Linux palvelimena ict4tn003-5 -kurssin käytännön koe. Tehtävät ratkaistaan tyhjillä HP Compaq 8200 -koneilla. Koetilaisuus on w11 keskiviikkona 2012-03-14 Haaga-Helian tietokonelabrassa h5001. Tehtävä: IipSix Oy:n käyrät ja kotisivut Asenna teros-exam*.deb. Toimitusjohtaja Liisa Laser: “Tervetuloa IipSix Oy:lle! Haluamme tehdä kotisivut. … Continue reading

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Koe – Linux palvelimena ict4tn003-3

Tämä on Linux palvelimena ict4tn003-3 -kurssin käytännön koe. Tehtävät ratkaistiin tyhjillä HP Compaq 8200 -koneilla. Useimmat osallistujat asensivat Ubuntu 11.10 tai Ubuntu 11.04 liverompulta. Koetilaisuus oli w11 tiistaina 2012-03-13 Haaga-Helian tietokonelabrassa h5001. Tehtävä: Matkalla HackerNewsiin “Hei, ja tervetuloa meille hommiin. … Continue reading

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Vagrant on Ubuntu 12.04 – Create and Boot New Virtual Machine in Minutes – apt-get install vagrant

Vagrant quickly creates a new virtual machine. Settings like automated ssh login and sudo are handled automatically. To follow this artice, you should be familiar with command line, apt-get and ssh. First Time Setup $ sudo apt-get -y install vagrant … Continue reading

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Change MySQL Password on Ubuntu – dpkg-reconfigure mysql-server-5.1

Forgot MySQL server root password? It’s trivial to change it in Ubuntu and Debian. $ sudo dpkg-reconfigure mysql-server-5.1 To get the version of your package, just type ‘sudo dpkg-reconfigure mysql-server-5″ and press tab a couple of times. It simply asks for … Continue reading

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Administering 30 Computer Ubuntu Network

Would you like to install a small, 30 computer network? And manage it, in an automatic way? My students Armens, Henri and Panu decided to answer that question. Their blog has opened at Awaseconfigurations.Wordpress.Com Currently, they are playing with tools … Continue reading

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