Time Tracking With WatsonToday I would like to introduce a command-line tool that I have been using for some months for time tracking. Until Ubuntu 18.04 I always…Sep 12, 2020Sep 12, 2020
How to unlock a locked BIOSAt our school we have not issued BIOS passwords in the last few years. This hasn’t been a problem so far (especially for Linbo), as we only…Jul 16, 2020Jul 16, 2020
School Server Solution linuxmuster.net v7 ReleasedAlmost four years after the last release, the new version 7 of linuxmuster.net was released today. This is another important milestone in…Apr 17, 2020Apr 17, 2020
Wekan — an Open Source Alternative for TrelloIn the last few weeks I have tried a software that was on my list for a long time: Wekan. Wekan is an open source alternative for Trello…Apr 4, 2020Apr 4, 2020
linuxmuster.net — News from the School Server Solutionlinuxmuster.net is an open source school server solution for schools of any kind and size. Version 7 is currently under development and…Jul 9, 2019Jul 9, 2019
How to Backup and Restore Zammad | Open School SolutionsFor some years now we have been using Zammad as support or helpdesk software in our school. We are very satisfied with Zammad because it…Jul 6, 2019Jul 6, 2019
How To Install Xen Orchestra (With All Features) And Update ItAt our school we use Citrix Hypervisor (formerly XenServer) (soon xcp-ng) to virtualize our school server and other applications. Citrix…May 10, 2019A response icon1May 10, 2019A response icon1
Open Source Digital Signage for SchoolsDigital signage offers new possibilities for schools. What used to be solved with posters on so-called “bulletin boards” or information…Apr 3, 2019Apr 3, 2019
How to Build a Mobile Particulate Matter SensorAbout a year ago I wrote about how to measure the air quality with a Raspberry Pi and a cheap sensor. Make sure to read that article first…Mar 11, 2019Mar 11, 2019
How Important is High Availability in a School Network?School networks are becoming more complex as requirements grow. A school server, school-wide WLAN, the use of tablets and laptops in the…Mar 5, 2019Mar 5, 2019
