charliecloud for Debian
----------------------

On Debian, unprivileged user namespaces are disabled by default. To enable
them, do:
  echo 'kernel.unprivileged_userns_clone=1' > /etc/sysctl.d/00-local-userns.conf
  systemctl restart procps

 -- Lucas Nussbaum <lucas@debian.org>  Mon, 20 Nov 2017 20:48:08 +0100
