On Thursday, December 13, 2018 at 9:59:27 AM UTC+8, tai...@gmx.com wrote: > On 12/12/2018 03:56 PM wrote: > > New to Qubes with basic Linux knowledge i installed successfully a desktop > > system with follwing configuration: > > > > Qubes 4.0, CPU Ryzen 5 2400G, MB ASRock B450 Pro4, GPU Radeon R7 370, 32 GB > > RAM > > > > I can update templates and install appvms without issues. Everything works. > > > > My question is now: On Boot screen i get some error messages (see following > > screen). Possibly there is a lack of safety i can not estimate. Everything > > works but under the surface i did not know if it is as safe as it should > > be. Are there some basic tests which should be made? Or is it enough when > > the system works? > > > > Well you are stuck with a system that has a very obvious frontdoor > backdoor called AMD PSP platform "security" processor (as in security > from you) that prevents you from doing as you please with the system > firmware hence it is not really your computer. > > If you want one that is owner controlled and has free (as in freedom) > open source firmware I have written many walls of text on this subject > so just use a non-google search engine to find my previous posts. > > You also are using gmail which is really bad if you care about not being > put of of work or murdered by a robot - your emails and re-captcha > solves are fed in to a massive database that helps googles AI research > including killer robots like project maven and also of course sold to > advertisers and anyone else who can pay. > > I do not load images from random people if you want help you have to > send text only.
How about give us keywords to help us search this and have it at the first search result? As for stefanne's inquiry, here are my thoughts: It's usually normal to see error messages on start of a linux system cause consumer motherboards production processes still have no proper arrangement to fully support Linux operating systems much to our dismay. To check the level of your safety, I recommend you produce one of these and see the results: https://www.qubes-os.org/doc/hcl/#generating-and-submitting-new-reports If it's a yes on HVM, IOMMU, and SLAT then that means your hardware works very well on Qubes. To further increase security, I recommend you to turn off SMT (Simultaneous Multi-threading) as recently there's been a high surge of vulnerabilities involving multi-threading/hyperthreading and will probably haunt us for years to come. Additionally, if you have an entry of IOMMU=no Go search around your BIOS setup for an option like AMD-Vi or IOMMU and set that to enabled. Product another report to check and see if the entry changes to IOMMU=yes IOMMU is essential because it protects you from alot of complex attacks like Direct Memory Access (DMA) attacks. Lastly, check for updates everyday and never neglect them for maximum security! After all this, you may want to configure a VPN. As for the Platform Security Processor, well it's an option for people whether or not they would go with it. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/e6f243b3-d1db-4ed5-9e77-b8f7bf5ae37b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.