> but now it's a big software, and it has just as many problems as any Linux distribution Could you elaborate? The TCB did not increase since almost the beginn

> but now it's a big software, and it has just as many problems as any Linux distribution Could you elaborate? The TCB did not increase since almost the beginning of Qubes. Moreover, the hardware-assisted virtualization by default improved the security a lot. Also, Qubes is not a Linux distribution: https://www.qubes-os.org/faq/#is-qubes-just-another-linux-distribution https://www.qubes-os.org/faq/#is-qubes-just-another-linux-di...