forked from josch/mmdebstrap
emit more warnings about setting kernel.unprivileged_userns_clone to 1
This commit is contained in:
parent
48914894cb
commit
6c6378a6e0
1 changed files with 6 additions and 3 deletions
|
@ -3010,7 +3010,8 @@ sub main() {
|
||||||
info " sudo sysctl -w kernel.unprivileged_userns_clone=1";
|
info " sudo sysctl -w kernel.unprivileged_userns_clone=1";
|
||||||
info "or permanently enable unprivileged usernamespaces by"
|
info "or permanently enable unprivileged usernamespaces by"
|
||||||
. " putting the setting into /etc/sysctl.d/";
|
. " putting the setting into /etc/sysctl.d/";
|
||||||
info "see https://bugs.debian.org/cgi-bin/"
|
info "THIS SETTING HAS SECURITY IMPLICATIONS!";
|
||||||
|
info "Refer to https://bugs.debian.org/cgi-bin/"
|
||||||
. "bugreport.cgi?bug=898446";
|
. "bugreport.cgi?bug=898446";
|
||||||
}
|
}
|
||||||
exit 1;
|
exit 1;
|
||||||
|
@ -4833,8 +4834,10 @@ by the _apt user, then apt sandboxing will be automatically disabled.
|
||||||
This mode uses Linux user namespaces to allow unprivileged use of chroot and
|
This mode uses Linux user namespaces to allow unprivileged use of chroot and
|
||||||
creation of files that appear to be owned by the superuser inside the unshared
|
creation of files that appear to be owned by the superuser inside the unshared
|
||||||
namespace. A directory chroot created with this mode will end up with wrong
|
namespace. A directory chroot created with this mode will end up with wrong
|
||||||
permissions. Choose to create a tarball instead. This mode requires the sysctl
|
ownership information. Choose to create a tarball instead. This mode requires
|
||||||
C<kernel.unprivileged_userns_clone> being set to C<1>.
|
the sysctl C<kernel.unprivileged_userns_clone> being set to C<1>. B<SETTING
|
||||||
|
THIS OPTION HAS SECURITY IMPLICATIONS>. Refer to
|
||||||
|
L<https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=898446>
|
||||||
|
|
||||||
=item B<fakeroot>, B<fakechroot>
|
=item B<fakeroot>, B<fakechroot>
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue