diff --git a/Dockerfile b/Dockerfile
index b8d8779b..16dbab17 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,5 +57,6 @@ ENTRYPOINT ["/var/www/fic-server/entrypoint.sh"]
 CMD    service nginx start && \
        service php5-fpm start && \
        ./nginx_gen_team.sh > ./shared/nginx-teams.conf && \
+       chown www-data ./shared/nginx-teams.conf && \
        (./launch.sh &); \
        /bin/bash
diff --git a/entrypoint.sh b/entrypoint.sh
index bdd975ec..f16170a4 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -8,8 +8,8 @@ cd `dirname "$0"`
 
 # Creating directory and set permissions
 mkdir -p ${BASEDIR}/logs ${BASEDIR}/onyx/log
-chown -R www-data:www-data ${BASEDIR}/shared ${BASEDIR}/pki ${BASEDIR}/PKI ${BASEDIR}/onyx/log
-chown -R ${SYNCHRO_USER}:www-data ${BASEDIR}/submission ${BASEDIR}/logs ${BASEDIR}/out ${BASEDIR}/shared/nginx-teams.conf
+chown -R www-data:www-data ${BASEDIR}/pki ${BASEDIR}/PKI ${BASEDIR}/onyx/log
+chown -R ${SYNCHRO_USER}:www-data ${BASEDIR}/submission ${BASEDIR}/logs ${BASEDIR}/out
 chmod 770 ${BASEDIR}/submission
 chown ${SYNCHRO_USER} ${BASEDIR}/.ssh/id_rsa
 
diff --git a/front_synchro/Dockerfile b/front_synchro/Dockerfile
index ba306392..c10028ed 100644
--- a/front_synchro/Dockerfile
+++ b/front_synchro/Dockerfile
@@ -26,5 +26,6 @@ EXPOSE 22/tcp
 
 CMD  chown -R synchro /var/www/fic-server/ && \
      chmod 755 /var/www/fic-server/ && \
+     chmod 775 /var/www/fic-server/submission/ && \
      service ssh start && \
      tail -F /var/log/auth.log
diff --git a/synchro.sh b/synchro.sh
index 5e1d145d..7c3c0680 100755
--- a/synchro.sh
+++ b/synchro.sh
@@ -28,6 +28,6 @@ rsync -e "$SSH_OPTS" -av  $OPTS front shared "$FRONTEND_HOSTNAME":~/
 
 # Synchronize submissions
 rsync -e "$SSH_OPTS" -av "$FRONTEND_HOSTNAME":~/submission/ submission/
-ssh -p 2242 -i .ssh/id_rsa "$FRONTEND_HOSTNAME" "rm -fv ~/submission/*"
+ssh -o 'UserKnownHostsFile=/dev/null' -o 'StrictHostKeyChecking=no' -p 2242 -i .ssh/id_rsa "$FRONTEND_HOSTNAME" "rm -fv ~/submission/*"
 
 exit $?