In case you have very old Nextcloud installation on Kapsi server, it may stop working after the PHP version is upgraded on Kapsi servers. In thta case you may see a error message like: This version of Nextcloud is not compatible with > PHP 7.2.You are currently running 7.3.21-1+0~20200807.66+debian10~1.gbp18a1c2. It…
Posts published in “Tutorials”
I was recently looking for a replacement for a Google based Android OS. Android is great OS but the idea of sharing all my user data with Google seems not reasonable to me. The first option for a replacement was Lineage OS. I was prepared to write detailed installations intructions…
Cyprien Rusu has made very good job (as always) in guiding to install Salome-Meca on Windows platform. But that article is now more than one year old and there has become new downloads available on Code_Aster download page (for Windows). I am used to write these kind of short posts…
FreeCAD is a parametric 3D modeling software and it is also free and open-sourced. The latest versions of FreeCAD are equipped with a FEM module, which is implemented as an integration of Calculix solver. In this post we will try out the FEM module by creating and calculating a simple…
If you are interested in serious open source FEM software, this is a tool stack to look at. Salome platform is a CAD and meshing software mainly for Linux systems. When combined with Code_Aster FEA package it is generally called Salome-MECA. Together this combination of software provides very extensive tool…
After having a new all-in-one type of computer with Bluetooth keyboard and mouse set, I faced the problem that Ubuntu could not be waken up from suspension by using the keyboard nor the mouse. After searching for a solution for some ten minutes, I decided to make some notes after…
This guide describes the installation steps of Nextcloud server on Kapsi shared hosting service. It covers two methods: the first is based on usage of software with graphical user-interface and the other is focusing on command line usage. The first is suitable for beginners and the latter for more advanced Linux users. At…
Calculix is an open source finite element analysis software. And Calculix Launcher is a tool that provides a nice graphical user-interface between the components of the tool stack. Read more from here. This guide is primarily written for my self to point out the steps of the procedure of installing…
After getting Home Assistant running and hooked up with some device, it is time to start putting automation into the system. For example, I have 10 different light bulbs in my system and I would like to make some automated control over them. Follow along and you may learn how…
After successfully installing and steadily running Home Assistant you may wonder where to start setting things up, not only in sense of the user interface preferences but also the actual data inside the system. In this post I will try to give a some sort of feeling of how to…