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Date: Mon, 26 Sep 2016 00:13:31 +0300
From: Mikhail Efremov <sem@altlinux.org>
To: ALT Linux Community general discussions <community@lists.altlinux.org>
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Subject: Re: [Comm]
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On Sun, 25 Sep 2016 09:29:36 +0300 Alexander wrote:
> 25.09.2016 02:42, Dmitry V. Levin =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
> > Hi,
> >
> > On Sat, Sep 24, 2016 at 10:51:47PM +0300, Alexander wrote: =20
> >> =D0=94=D0=BE=D0=B1=D1=80=D0=BE=D0=B9 =D0=BD=D0=BE=D1=87=D0=B8!
> >>
> >> =D0=9F=D1=8B=D1=82=D0=B0=D1=8E=D1=81=D1=8C =D0=B7=D0=B0=D0=BF=D1=83=D1=
=81=D1=82=D0=B8=D1=82=D1=8C =D0=BD=D0=B5=D0=BF=D1=80=D0=B8=D0=B2=D0=B8=D0=
=BB=D0=B5=D0=B3=D0=B8=D1=80=D0=BE=D0=B2=D0=B0=D0=BD=D0=BD=D1=8B=D0=B9
> >> lxc-=D0=BA=D0=BE=D0=BD=D1=82=D0=B5=D0=B9=D0=BD=D0=B5=D1=80 (root =D0=
=BA=D0=BE=D0=BD=D1=82=D0=B5=D0=B9=D0=BD=D0=B5=D1=80=D0=B0 - =D0=BE=D0=B1=D1=
=8B=D1=87=D0=BD=D1=8B=D0=B9
> >> =D0=BF=D0=BE=D0=BB=D1=8C=D0=B7=D0=BE=D0=B2=D0=B0=D1=82=D0=B5=D0=BB=D1=
=8C =D1=85=D0=BE=D1=81=D1=82=D0=B0). =20
> >
> > =D0=9F=D0=BE =D1=83=D0=BC=D0=BE=D0=BB=D1=87=D0=B0=D0=BD=D0=B8=D1=8E =D1=
=8D=D1=82=D0=BE =D0=BD=D0=B5 =D1=80=D0=B0=D0=B7=D1=80=D0=B5=D1=88=D0=B5=D0=
=BD=D0=BE.  =D0=9F=D0=B0=D1=80=D0=B0=D0=BC=D0=B5=D1=82=D1=80 =D1=8F=D0=B4=
=D1=80=D0=B0, =D0=BA=D0=BE=D1=82=D0=BE=D1=80=D1=8B=D0=B9 =D1=8D=D1=82=D0=B8=
=D0=BC
> > =D1=83=D0=BF=D1=80=D0=B0=D0=B2=D0=BB=D1=8F=D0=B5=D1=82, =D0=BD=D0=B0=D0=
=B7=D1=8B=D0=B2=D0=B0=D0=B5=D1=82=D1=81=D1=8F /proc/sys/kernel/userns_restr=
ict; =D0=BF=D1=80=D0=B8
> > =D0=BD=D0=B5=D0=BE=D0=B1=D1=85=D0=BE=D0=B4=D0=B8=D0=BC=D0=BE=D1=81=D1=
=82=D0=B8 =D0=BE=D1=81=D0=BB=D0=B0=D0=B1=D0=B8=D1=82=D1=8C =D0=BE=D0=B3=D1=
=80=D0=B0=D0=BD=D0=B8=D1=87=D0=B5=D0=BD=D0=B8=D0=B5 =D0=B2=D1=8B =D0=BC=D0=
=BE=D0=B6=D0=B5=D1=82=D0=B5 =D1=8D=D1=82=D0=BE =D1=81=D0=B4=D0=B5=D0=BB=D0=
=B0=D1=82=D1=8C.
> > =20
> =D0=A1=D0=BF=D0=B0=D1=81=D0=B8=D0=B1=D0=BE. =D0=A1 =D1=82=D0=BE=D0=B9 =D0=
=BE=D1=88=D0=B8=D0=B1=D0=BA=D0=BE=D0=B9 =D0=BF=D0=BE=D0=BC=D0=BE=D0=B3=D0=
=BB=D0=BE. =D0=9D=D0=BE =D1=82=D0=B5=D0=BF=D0=B5=D1=80=D1=8C =D0=BF=D0=BE=
=D1=8F=D0=B2=D0=B8=D0=BB=D0=B0=D1=81=D1=8C =D0=B4=D1=80=D1=83=D0=B3=D0=B0=
=D1=8F =D0=BE=D1=88=D0=B8=D0=B1=D0=BA=D0=B0:
> $ lxc-create -t download -n p1 -- -l
> newuidmap: write to uid_map failed: Operation not permitted
> error mapping child
> setgid: Invalid argument
>=20
> =D0=9F=D0=BE=D0=B4=D1=81=D0=BA=D0=B0=D0=B6=D0=B8=D1=82=D0=B5 =D0=BF=D0=BE=
=D0=B6=D0=B0=D0=BB=D1=83=D0=B9=D1=81=D1=82=D0=B0 =D1=87=D1=82=D0=BE =D0=B8 =
=D0=B3=D0=B4=D0=B5 =D0=B5=D1=89=D0=B5 =D0=BD=D1=83=D0=B6=D0=BD=D0=BE =D1=80=
=D0=B0=D0=B7=D1=80=D0=B5=D1=88=D0=B8=D1=82=D1=8C?

=D0=9F=D0=BE=D0=B4=D0=BE=D0=B7=D1=80=D0=B5=D0=B2=D0=B0=D1=8E, =D1=87=D1=82=
=D0=BE lxc-create =D1=85=D0=BE=D1=87=D0=B5=D1=82 suid'=D0=BD=D1=8B=D0=B9 ne=
wuidmap. =D0=A3 =D0=BD=D0=B0=D1=81 =D0=B6=D0=B5 =D0=B2=D1=81=D0=B5 =D1=8D=
=D1=82=D0=B8
=D1=83=D1=82=D0=B8=D0=BB=D0=B8=D1=82=D1=8B =D0=BD=D0=B5 suid'=D0=BD=D1=8B=
=D0=B5. =D0=9D=D0=B0=D0=B2=D0=B5=D1=80=D0=BD=D0=BE =D0=BD=D1=83=D0=B6=D0=BD=
=D0=BE =D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D1=82=D1=8C =D1=81=D0=BE=D0=BE=
=D1=82=D0=B2=D0=B5=D1=82=D1=81=D1=82=D0=B2=D1=83=D1=8E=D1=89=D0=B8=D0=B9 co=
ntrol =D0=B2
=D0=BF=D0=B0=D0=BA=D0=B5=D1=82. =D0=9F=D1=80=D0=B8=D1=87=D0=B5=D0=BC =D0=BC=
=D0=BD=D0=B5 =D0=BF=D0=BE=D0=BC=D0=BD=D0=B8=D1=82=D1=81=D1=8F, =D1=87=D1=82=
=D0=BE =D0=B3=D0=B4=D0=B5-=D1=82=D0=BE =D0=B2 =D1=8D=D1=82=D0=B8=D1=85 =D1=
=83=D1=82=D0=B8=D0=BB=D0=B8=D1=82=D0=B0=D1=85 =D0=B1=D1=8B=D0=BB=D0=B0 =D1=
=83=D1=8F=D0=B7=D0=B2=D0=B8=D0=BC=D0=BE=D1=81=D1=82=D1=8C
=D0=B2 =D1=81=D0=BB=D1=83=D1=87=D0=B0=D0=B5 =D0=B8=D1=85 suid'=D0=BD=D0=BE=
=D1=81=D1=82=D0=B8.

--=20
WBR, Mikhail Efremov