>     I used this mirror au.mirror.devuan.org
>     <http://ftp.au.mirror.devuan.org/merged/> with no issues.

>     Aitor.

>     Note: without wishing to give offence, the host system of the
>     chroot jail should be devuan, and not debian.

>     On 29/09/15 22:11, Ozi Traveller wrote:
>>     Hi Aitor.

>>     I ran the following and I'm still getting this error.
>>     E: Release signed by unknown key (key id CBF8D6FD518E17E1)

>>     Ozi

>>     lb clean --purge

>>     lb init

>>     lb config -a amd64 \
>>     --binary-images iso \
>>     --distribution jessie \
>>     --win32-loader false \
>>     --checksums md5 \
>>     --archive-areas "main" \
>>     --apt-recommends false \
>>     --apt aptitude \
>>     --apt-options --yes \
>>     --build-with-chroot false \
>>     --bootappend-live "boot=live config locales=en_US.UTF-8
>>     keyboard-layouts=en" \
>>     --bootappend-live "boot=live config username=user" \
>>     --bootappend-live "boot=live config full_username=User" \
>>     --bootappend-live "boot=live config hostname=devuan" \
>>     --parent-mirror-bootstrap="http://ftp.au.mirror.devuan.org/merged/" \
>>     --parent-mirror-chroot="http://ftp.au.mirror.devuan.org/merged/" \
>>     --parent-mirror-debian-installer="http://ftp.au.mirror.devuan.org/merged/"
>>     \
>>     --mirror-bootstrap="http://ftp.au.mirror.devuan.org/merged/" \
>>     --mirror-chroot="http://ftp.au.mirror.devuan.org/merged/" \
>>     --mirror-debian-installer="http://ftp.au.mirror.devuan.org/merged/"

>>     lb bootstrap && lb chroot

>>     [2015-09-30 06:05:44] lb build noauto
>>     P: live-build 4.0.3
>>     P: Building config tree for a debian/jessie/amd64 system
>>     [2015-09-30 06:05:44] lb bootstrap
>>     P: Setting up cleanup function
>>     [2015-09-30 06:05:44] lb bootstrap_cache restore
>>     P: Restoring bootstrap stage from cache...
>>     [2015-09-30 06:05:44] lb bootstrap_cdebootstrap
>>     [2015-09-30 06:05:45] lb bootstrap_debootstrap
>>     P: Begin bootstrapping system...
>>     P: If the following stage fails, the most likely cause of the
>>     problem is with your mirror configuration or a caching proxy.
>>     P: Running debootstrap (download-only)...
>>     I: Retrieving Release
>>     I: Retrieving Release.gpg
>>     I: Checking Release signature
>>     E: Release signed by unknown key (key id CBF8D6FD518E17E1)
>>     P: Begin unmounting filesystems...
>>     P: Saving caches...
>>     chroot: failed to run command ‘/usr/bin/env’: No such file or
>>     directory

>>     On Tue, Sep 29, 2015 at 1:38 PM, aitor_czr <aitor_czr@???
>>     <mailto:aitor_czr@gnuinos.org>> wrote:

>>         You must change default mirrors:

>>         lb config -a amd64 \
>>             --binary-images iso \
>>             --distribution jessie \
>>             --win32-loader false \
>>             --checksums md5 \
>>             --archive-areas "main" \
>>             --apt-recommends false \
>>             --apt aptitude \
>>             --apt-options --yes \
>>             --build-with-chroot false \
>>             --bootappend-live "boot=live config locales=en_US.UTF-8
>>         keyboard-layouts=en" \
>>             --bootappend-live "boot=live config username=user" \
>>             --bootappend-live "boot=live config full_username=User" \
>>             --bootappend-live "boot=live config hostname=devuan" \

>>         --parent-mirror-bootstrap="http://ftp.es.mirror.devuan.org/merged/"
>>         <http://ftp.es.mirror.devuan.org/merged/> \

>>         --parent-mirror-chroot="http://ftp.es.mirror.devuan.org/merged/"
>>         <http://ftp.es.mirror.devuan.org/merged/> \

>>         --parent-mirror-debian-installer="http://ftp.es.mirror.devuan.org/merged/"
>>         <http://ftp.es.mirror.devuan.org/merged/> \

>>         --mirror-bootstrap="http://ftp.es.mirror.devuan.org/merged/"
>>         <http://ftp.es.mirror.devuan.org/merged/> \
>>             --mirror-chroot="http://ftp.es.mirror.devuan.org/merged/"
>>         <http://ftp.es.mirror.devuan.org/merged/> \

>>         --mirror-debian-installer="http://ftp.es.mirror.devuan.org/merged/"
>>         <http://ftp.es.mirror.devuan.org/merged/>

>>         Aitor.

>>         On 28/09/15 22:26, Ozi Traveller wrote:
>>>         Hi Aitor.

>>>         I ran the following and got this error.
>>>         E: Release signed by unknown key (key id CBF8D6FD518E17E1)

>>>         Ozi

>>>         lb clean --purge

>>>         lb init

>>>         lb config -a amd64 \
>>>         --binary-images iso \
>>>         --distribution jessie \
>>>         --win32-loader false \
>>>         --checksums md5 \
>>>         --archive-areas "main" \
>>>         --apt-recommends false \
>>>               --apt aptitude \
>>>         --apt-options --yes \
>>>         --build-with-chroot false \
>>>         --bootappend-live "boot=live config locales=en_US.UTF-8
>>>         keyboard-layouts=en" \
>>>         --bootappend-live "boot=live config username=user" \
>>>         --bootappend-live "boot=live config full_username=User" \
>>>         --bootappend-live "boot=live config hostname=devuan"