Yes, Qubes OS is a security-focused operating system designed to compartmentalize tasks and protect sensitive data.
Yes, Qubes OS is a security-focused operating system designed to compartmentalize tasks and protect sensitive data.
I'm still getting familiar with Linux, having recently installed Linux Mint, Ubuntu Mate, and Lubuntu while testing live boot environments for other distros. As someone focused on privacy, I'm exploring alternatives to Tails Linux and discovered Qubes OS. It seems to be a sophisticated setup that safeguards data by running applications in isolated virtual machines, containing breaches within those VMs. It also includes Whonix, another distro designed for virtual use—essentially two distros combined. I just downloaded it today and attempted a boot on my old desktop, but noticed some hardware limitations, such as missing IOMMU, VT-d, or AMD-Vi features. I found out that the developers maintain an updated list of compatible hardware, though it's often incomplete and some components are still pending confirmation. Overall, I'm curious if others know about this distro and have insights to share.
It's an older device from 2010 or 2011, specifically an Acer Aspire M3910.
Verify your CPU compatibility with VT-d or VT-x support through BIOS settings.
I've received positive feedback about Qubes from a security standpoint. Yet some reviews suggest the VMs can be quite demanding on your hardware, which might affect performance, particularly on an older machine like yours. Are you sure your system doesn't have virtualisation enabled? By default, it's often turned off in the BIOS, so verifying this could be helpful.
It took some time to get a response. I reviewed the BIOS and the nearest option available was switching Intel VT. No vt-d or vt-x found.