How to configure embedded linux kernel so that the file system is visible on the host linux

I am using a powerpc, and after building and flashing the linux kernel on the device I can see the file system. But if I try to create a user or make any changes they get erased and resets to default...
UML4IoT for Raspberry Pi based lab exercises

We are developing a set of Lab exercises on IoT based on Raspberry Pi for students. In this context and in order to give to students a basic infrastructure to work on various IoT apps without the need...
Small off-the-shelf small ARM module (15mmx25mm or less)?

We are looking for off-the-shelf small ARM module (15mmx25mm or less) with the following specs: - single core >= 100MHz is OK >= 256k RAM >= 256kb ROM >= 2mbit flash - battery charging circuit - uart...
Illegal instruction caused by <UNDEFINED> instruction: 0x0000bab6

Hello, I have precompiled 3rd party library (driver) for handling device. Library works on my PC with x64 system but when I try to run very simple "Find -> Open -> Close device" program it gives me...
What SBCs I need to choose?

What SBCs I need to choose? The Raspberry Pi 4 just launched in June, but we have known that many other SBCs have released recently. How should we choose the best SBCs for ourselves in these boards? Here...