Aikataulu – Linuxin keskitetty hallinta – ict4tn011-9 – loppukevät 2016

Hallitse palvelimiasi ja työasemiasi Pupetilla. Kuvaile tavoitetila, ja anna Pupetin tehdä tarvittavat säädöt ja asetukset. Pupettia käyttävät mm. Google, Mozilla ja Wikipedia. USA:n valtio suojaa Windows- ja Linux-työasemansa Pupetilla (US Government Security Baseline).

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Fix Vagrant Locale Bug – Disable "AcceptEnv LANG LC_*" in sshd_config

Vagrant makes it very easy to provision virtual machines for testing. Incorrect locales are a common problem with some boxes. For example, PostgreSQL ‘createuser’ migth complain about locales, but only when used over ‘vagrant ssh’.

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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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Aikataulu – Linuxin keskitetty hallinta – ict4tn011-8 syksyllä 2015

Hallitse palvelimiasi ja työasemiasi automaattisesti.

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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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Aikataulu – Linuxin keskitetty hallinta – ict4tn011-4 syksyllä 2013

Hallitse palvelimiasi ja työasemiasi Pupetilla. Pupettia käyttävät mm. Google, Mozilla ja Wikipedia.

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Koe – Linux palvelimena ict4tn003-10 syksyllä 2013

This is the exam of Linux palvelimena 10, an intermediate Linux course. Tools: live cd, empty computer, lab where DNS service is partially down (.com addresses don’t work). The exam itself is in Finnish.

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Koe – Linux palvelimena ict4tn003-9 iltaisin syksyllä 2013

This is the exam of Linux palvelimena 9 course. Armed only with a live CD and an empty computer, students had to solve challenging Linux tasks. Rules allowed the use of public Internet, but not logging to external services or … Continue reading

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Exam of Linux Basics dat8tf063-22 in Autumn 2013

This is the practical exam for Linux Basics 22. The participants started with an empty computer (no operating system) and a Linux Live CD. Participants could read the public Internet during the exam.

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SSH Server Puppet Module for Ubuntu 12.04

Puppet configures and installs daemons easily. OpenSSH server is one of the most popular servers. This article shows an example of Puppet’s package-file-service pattern. A bypass for Ubuntu 12.04 broken init script is offered, making it a breeze to install … Continue reading

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