Just FYI (sorry to interject) , my original email was stripped of html elements? anyway, I was referring to this link https://security.stackexchange.com/questions/209529/what-does-enabling-kernel-unprivileged-userns-clone-do#comment442083_209533 -Yasu > On Dec 7, 2020, at 21:31, Paul Garlick wrote: > > Hi Pierre, > > Can you try, as root on Guix System: > > $ echo 1 > /proc/sys/kernel/unprivileged_userns_clone > > If you could report success or failure that would be helpful; the > unprivileged-user-namespace-supported? test in gnu/build/linux- > container.scm should be the same irrespective of the underlying > distribution (Debian, CentOS, Guix System ...). > > Best regards, > > Paul. > >> On Mon, 2020-12-07 at 12:57 +0100, Pierre Neidhardt wrote: >> Hi! >> >> I can reproduce the issue since I 'recondigure'd my Guix System. >> I'm on cebfb29abb151ede95696181d2446c63504593d7. >> >> Guix' bug? >> >> > >