Artikel mit dem Tag "rauc"
In this blog post I would like to address the challenges of performing unattended and verified updates of embedded Linux systems in the field using open source software and workflows. While updating is not a end in itself, a second part of my considerations goes even further and also works out the necessities and possible workflows for keeping the software stack of a project up to date and thus either preventing security issues or at least enabling a short reaction time in case of severe CVE'S discovered.
On June, 27th, while the sun was relentlessly heating up Germany as hardly every before, above 50 employees from many companies came together in a well air-conditioned room in the TP ConferenceCenter in Heidelberg. All operating in different fields of application but all involved in embedded systems and all interested to learn something new about security and deploying software updates.
This year, a team from Pengutronix attended FrOSCon in St. Augustin for the first time. We took the opportunity to shake hands, talk about our latest developments and meet hackers interested in working with embedded Linux.
Wie auch in den vergangenen Jahren ist auch dieses Jahr wieder eine Horde Pengutronix-Entwickler zur alljährlichen Open-Source-Konferenz FOSDEM nach Brüssel gefahren, um sich dort über die aktuellen Entwicklungen in den Bereichen Embedded Linux, Graphik und Multimedia, Elektronik und anderen interessanten Bereichen zu informieren.
The RAUC team is proud to announce that we've just released RAUC v0.3! Again, we have worked a lot on stability and support for more and more use cases. RAUC now supports pure UEFI-based booting on x86, multiple board variants in the same bundle, intermediate certificates and enhanced feedback from the boot selection layer.
OTA field updates are a common requirement in modern embedded device deployments. The larger the amount of devices to control, the more important is having a good infrastructure that is reliable in updating and smart in rolling out the software.
Wie in vielen Projekten, ist auch bei RAUC an vielen Stellen nach massiver Entwicklung meist nicht mehr ausreichend Zeit geblieben, die Änderungen, neuen Features und grundlegenden Konzepte angemessen aufbereitet in der Dokumentation unterzubringen und zu erklären.
RAUC is making progress, and my colleagues Enrico Jörns and Jan Lübbe finally pushed out a new release today that reflects what happened during the last months. Updating embedded linux systems in the field in a secure and robust way becomes more and more important; we had many interesting talks with our customers during the last time, and some of the new ideas are already finding their way into the codebase. However, there is still a lot of work ahead, and if you have more ideas, either drop us a note on the community channels, send patches or github pull requests, or ask for commercial help!
In the first talk today, Michael Tretter reports about the current state of Open Source Graphics for Embedded Systems. For regular observers, it's probably not surprising that the focus will be on i.MX6, Etnaviv and the IPU.