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Building coreboot for RISC-V and running it in Qemu
Published at November 18, 2020 · Wojciech Niewiadomski · 4 min read
In this article, I will briefly explain what is RISC-V and why it is so exciting, then I`ll show you step by step how to build coreboot for this architecture and run it in QEMU emulator...
Categories: firmware miscellaneous
Application Security as an Every Developer's Responsibility
Published at November 13, 2020 · Piotr Nowosławski · 7 min read
The issue of web application security is becoming more and more popular. Currently, not only large organizations and corporations but also smaller businesses are forced by progress to transfer some of their activities to the Internet....
Categories: app-dev development security
Published at November 2, 2020 · Kamila Banecka · 5 min read
GRUB mini–summit 2020. This year we cannot miss this opportunity to meet again and face the new challenges of GRUB/GRUB2. So,dear reader, feel invited to look at GRUB with a magnifying glass....
Minimal Image, Fastest Rpi, Quick Tutorial
Published at October 30, 2020 · Paweł Zaborny · Jakub Łęcki · 7 min read
What has changed since the previous raspberry pi version? We will dive into huge changes and check how it cooperates with Yocto....
Categories: iot
Trenchboot: Xen hypervisor support for the TrenchBoot
Published at October 15, 2020 · Norbert Kamiński · Marek Kasiewicz · 4 min read
In this blog post, we will describe the development of the Xen hypervisor support for TrenchBoot....
Published at October 8, 2020 · Marek Kasiewicz · 7 min read
Introductory blog post to PCIe features. In this article you can read what PCIe capability is and see examples of such capabilities....
Categories: firmware
Latency - The most crucial aspect of real-time systems.
Published at September 30, 2020 · Jakub Łęcki · 4 min read
What in reality is RT system? This post will explain what to expect from Real-Time systems and how can we test performance in this kind of builds....
Raspberry Pi and Docker for your home's entertainment and work.
Published at September 23, 2020 · Dawid Zębacki · 9 min read
Have you ever been trying to automate something at home or at work? Here it comes for the rescue Raspberry Pi working with Docker! With these tools, you can create a lot of projects with small effort....
Categories: app-dev firmware iot miscellaneous
Reasonably secure way to update your system firmware
Published at September 18, 2020 · Norbert Kamiński · 3 min read
As you may know from the previous blog post, the qubes-fwupd is the wrapper that allows you to update the firmware of your devices in the Qubes OS. This time I will briefly describe the new features, whereby you will securely update your system firmware....
TrenchBoot: Open Source DRTM. Multiboot2 support.
Published at September 7, 2020 · Krystian Hebel · 11 min read
This month we will show that not only Linux kernel can be started by TrenchBoot. We also did some drastic changes to the bootloader data format, so if you try to redo some older posts in the future and they do not seem to work, this is probably the place to look for hints....