Displaying 3 results from an estimated 3 matches for "clone_newuser".
2014 Jan 29
1
Re: Libvirt-LXC + systemd + user namespace
...ot using libvirt nor systemd.
I've created a bash process inside user namespace with mapping 
root_inside<->root_outside.
I've used a program from https://lwn.net/Articles/532593/ :
./userns_child_exec -U -M '0 0 1' -G '0 0 1' bash
This program simply calls clone with CLONE_NEWUSER flag and set proper 
uid_map and gid_map.
The test commands are as follows:
mkdir /test
mount debugfs /test -t debugfs
and strace shows:
mount("debugfs", "/test", "debugfs", MS_MGC_VAL, NULL) = -1 EPERM 
(Operation not permitted)
Now the question is:
Is it a kernel...
2014 Jan 28
2
Libvirt-LXC + systemd + user namespace
Hi there!
I am trying to turn on user namespace by adding following lines to the
config:
 
   <idmap>
     <uid start='0' target='0' count='100000'/>
     <gid start='0' target='0' count='100000'/>
   </idmap>
 
As you can see the root in container is mapped to the root outside. I was
expected to see no difference
2016 May 01
12
[Bug 1064] New: iptables-save fails silently in unprivileged lxc/lxd container
https://bugzilla.netfilter.org/show_bug.cgi?id=1064
            Bug ID: 1064
           Summary: iptables-save fails silently in unprivileged lxc/lxd
                    container
           Product: iptables
           Version: unspecified
          Hardware: x86_64
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P5
         Component: