• 2 Posts
  • 17 Comments
Joined 1 year ago
cake
Cake day: June 13th, 2023

help-circle

  • For everyone interested in the topic there is an English version of a German electric trucking channel: https://youtube.com/@electrictrucker.

    TLDR; Every major truck company has an electric truck for sale, they have the same daily range in Europe and are significantly cheaper to operate.

    He is a startup found turned truck driver who does weekly vlogs about his work and gives good insights about the current state of electric trucking in Europe. At the moment every large trucking company (not just Tesla) have electric trucks on sale and the company he is working for bought quite a few from different companies. He gets day ranges of 750km with the right traffic conditions and also just charges in his 45min breaks which you have to take every 3.5h I believe. Also the daily driving is limited to 10h and the maximum speed limit is 80 kph, so the theoretical maximum range of a single driver truck in Europe is a little bit above 800km. That puts electric truck right now on par with diesel trucks, because you cant always drive the at the maximum speed limit. Also he calculated once that electric trucks are roughly 30% cheeper.





  • Ford says the Level 2 “hands-off, eyes-on” advanced driver assistance system (ADAS) is now also the most widely available system of its kind in Europe.

    I don’t know the capabilities of this system, but most systems can already do this. It is essentially adaptive cruise control and lane assist, but the driver still needs to pay attention. The problem ist that many people will slack off and not pay attention. I like the traffic jam assist of Mercedes much more. It is Level 3 and the driver does not need to pay attention under 60 kph.




  • Thats false! There is already a link to the wikipedia article, but here is the relevant quote: „but uses hardware restrictions or digital rights management (DRM) to prevent users from running modified versions of the software on that hardware.“

    It is not a violation of the GPL 2, the license of the Linux kernel, but only the GPL 3 which was basically created for this case. Linus Torvalds is a big defender of the GPL 2 and said that Tivo provided good patches for the hardware they used.








  • Yes, in the sense that you are responsible to update the Docker container and often this can lead to vulnerable containers. No, in the sense that it is much easier to scan for dependencies inside a Docker container and identify vulnerabilities. Also most containers are based on Linux distribution, so those distribute the security fixes for specific libraries. All you have to is update the base image.


  • Dependency-free doesnt mean they dont have dependencies. Its just that they bundle them all in the executable. When there is a security vulnerability in a library on your Linux system the vendor of your distribution (Canonical, Redhat, SUSE) takes care that it is fixed. All dependent software and libraries are then fixed as well. All I say? Not the ones which have been bundled in the executable. First they need to find out that you are affected and then the maintainer has to update the dependency manually. Often they can only do this after there has been a coordinated release of the fix by the major distributors, which can leave you vulnerable no matter how fast the maintainer is. This is the way it is in Windows. (This was a short summary)



  • I once taught private lessons in math on calculating the area of a circle and I wanted to show the students how much cheaper per area a larger pizza is. So we of course got the diameters of pizzas from their favorite restaurant and started calculating. Then we found out that the normal sized pizza was actually the cheapest per area. It wasn‘t quite what we expected, but a very good math lesson for the attendees nonetheless: The owner lost money, because they were bad at maths.