• blurg@lemmy.world
    link
    fedilink
    English
    arrow-up
    4
    arrow-down
    1
    ·
    7 months ago

    Back in 2000, there was something like that for the kernel with SELinux (Security-Enhanced Linux). Which continues to live in various distributions’ kernels. Not a full O/S though, and not generally regarded as a PoS.