Students Get Root to Haaga-Helia Servers

Haaga-Helia provides Debian virtual servers to students. Haaga-Helia Proto servers give students root access, run day and night for months and can be visible to the Internet.

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Project PortfolioApp – Investment Portfolio Risk/Reward Comparison

You bought some stocks and funds. Did you buy the right ones? Project PortfolioApp compares your investment portfolio to indexes, funds and peer group.

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Logging in Python – with function names, line numbers, command line -v -d and aliases v(), d()

Logging is tells you what’s going on when your run and often avoids useless comments. Log messages give you a real time feeling what’s happening in the program. And your advanced users might want to run ‘supercommand –debug’, too. This … 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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VirtualBox and Vagrant on Ubuntu 14.04 LTS trusty – Fix for: virtualbox-dkms kernel module failed to build

VirtualBox and Vagrant fail to install on Ubuntu 14.04 LTS. You can fix this by installing them from DEB packages provided by the project.

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Aikataulu – Linuxin keskitetty hallinta – ict4tn011-8 syksyllä 2015

Hallitse palvelimiasi ja työasemiasi automaattisesti.

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Arvioitava laboratorioharjoitus – Linux palvelimena ict4tn003-18 päivä syksyllä 2015

This is the exam of Linux palvelimena 18, an advanced Linux course. Tools: live USB, empty computer, Internet. The exam itself is in Finnish.

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Volume Control and Output Selection with PulseAudio Command Line Tools

This article shows you commands to control volume and move playback streams to different outputs. For example, you can move VLC sound from laptop headphones to external HDMI monitor speakers while the stream is playing. You can do all these … Continue reading

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Arvioitava laboratorioharjoitus – Linux palvelimena ict4tn003-17 ilta syksyllä 2015

This is the exam of Linux palvelimena 17, an advanced Linux course. Tools: live USB, empty computer, Internet. The exam itself is in Finnish.

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Final Lab Exercise of Linux Basics dat8tf063-26 in Autumn 2015

The lab exam of Linux Basics 26 was taken in lab. Students used a live USB to install Linux on an empty computer, then proceeded to set up services and users. Use of public web was allowed.

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