Top Configuration Management Systems – Puppet vs Salt vs Ansible vs Chef

The leading configuration management systems compared: Puppet, Chef, Ansible, Salt. My students Joona, Jori, Eero and Jarkko gave a presentation and demonstrated each system. ArcticCM provisioned and configured a couple of Linux desktops and servers, and also configured some Windows … Continue reading

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Cache Ubuntu deb packages – squid-deb-proxy-client

You can install and upgrade large network of Ubuntu Linux computers very fast. Just use proxy for deb packages.

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Run Arduino IDE on Xubuntu Live USB

You can develop your own robots and other hardware with Arduino. You can do this even when booting the computer from a USB stick. With Xubuntu Live USB, you must use ‘newgrp dialout’ after adding yourself to the dialout group. … Continue reading

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Install the Latest Salt Stack on Ubuntu 14.04 LTS

Salt Stack is a configuration management system. It allows you to control a big number of computers easily. To get the latest features, you can install the latest stable Salt Stack on Ubuntu 14.04 LTS.

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Hello Cordova – Develop Android Apps on Ubuntu Linux

Write Android Apps in HTML5 and JavaScript. Cordova allows access to hardware (GPS, accelerometer…) and packaging for Google Play.

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Hello PhoneGap – from xUbuntu 12.04 Live CD

Install PhoneGap development environment and emulator from scratch. Start writing Android applications with Javascript and HTML. Guru version Hello Android $ sudo apt-get -y install ia32-libs eclipse Eclipse: Help: Install New Software. https://dl-ssl.google.com/android/eclipse/. Install Android 2.2. New Android Virtual Device? … Continue reading

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Ubuntu Preseed

< ![CDATA[showTocToggle("+","-")]]>Table of Contents Ubuntu Preseed Sample List of d-i Settings in Ubuntu Hardy Ubuntu Preseed Sample # labseed - automatic installation for labs - # (c) 2006 Tero Karvinen www.iki.fi/karvinen # Still asks: Clock set to UTC, hostname. d-i … Continue reading

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Dual boot Fedora Linux and Windows XP, resizing NTFS

Dual boot Fedora Linux and Windows XP, resizing NTFS Howto resize Windows XP NTFS partition non-destructively, install Feodra Core and create a boot menu for both operating systems. All tools used are free except Windows XP. Windows XP is a … Continue reading

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Kickstart Ubuntussa

< ![CDATA[showTocToggle("+","-")]]>Table of Contents Kickstart Ubuntussa Testaus Erikoismerkit amerikkalaisesta näppäimistöstä Työkaluja ks.cfg parantamiseen Kickstart-esimerkki Katso myös Kickstart Ubuntussa Testaus Boottaa Ubuntu-rompulta, käytä käynnistysparametrina linux ks=http://example.com/uks/ks.cfg Jos asentuu, kopioi ks.cfg omalle kotisivulle. Kokeile weppiselaimella, että se näkyy. Sitten boottaa rompulta ja … Continue reading

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