Quoting Andy Lutomirski (luto@xxxxxxxxxxxxxx): > On Mar 7, 2016 10:06 PM, "Serge E. Hallyn" <serge.hallyn@xxxxxxxxxx> wrote: > > > > On Mon, Mar 07, 2016 at 09:15:25PM -0800, Andy Lutomirski wrote: > > > - Ubuntu requires CAP_SYS_ADMIN > > > > No, it does not. It has temporarily re-added a sysctl which can enable > > that behavior, but it's not set by default. The reason for providing it > > is not a distrust of user namespaces in general, but because we're enabling > > some bleeding edge patches which haven't been accepted upstream yet. Once > > they're accepted upstream I expect that patch to be dropped again, unless > > it has gone upstream. > > > > Debian does afaik still have a version of a patch I'd originally written > > before user namespaces were upstream which defaulted unprivileged userns > > cloning to off. Did you mean Debian here? > > I meant Ubuntu 14.04, which I tested, possibly poorly. Weird, 14.04 with the default kernel (3.13.0-79-generic #123-Ubuntu) doesn't have the sysctl at all. -serge _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/containers