diff --git a/demo_lxc_build.sh b/demo_lxc_build.sh
index 1913748..7d08df1 100755
--- a/demo_lxc_build.sh
+++ b/demo_lxc_build.sh
@@ -145,6 +145,12 @@ ssh $ARG_SSH $LXC_NAME1 "sudo yunohost app setting shellinabox path -d && sudo y
 sed -i "3i\<center>Login: demo / Password: demo</center>" /var/lib/lxc/yunohost_demo1/rootfs/usr/share/ssowat/portal/login.html # Sur le login du portail
 sed -i "17i\&emsp;&emsp;&emsp;Password: demo" /var/lib/lxc/yunohost_demo1/rootfs/usr/share/yunohost/admin/views/login.ms    # Et sur le login admin
 
+# Désactive l'installation d'app custom
+sed -i "s/<input type=\"submit\" class=\"btn btn-success slide\" value=\"{{t 'install'}}\">/<input type=\"\" class=\"btn btn-success slide\" value=\"{{t 'install'}}\">/g" /var/lib/lxc/yunohost_demo1/rootfs/usr/share/yunohost/admin/views/app/app_list_install.ms
+
+# Désactive l'ajout de domaine, pour éviter surtout les nohost
+sed -i "s/<input type=\"submit\" class=\"btn btn-success slide back\" value=\"{{t 'add'}}\">/<input type=\"\" class=\"btn btn-success slide back\" value=\"{{t 'add'}}\">/g" /var/lib/lxc/yunohost_demo1/rootfs/usr/share/yunohost/admin/views/domain/domain_add.ms
+
 # ********
 
 echo "> Arrêt de la machine virtualisée" | tee -a "$LOG_BUILD_LXC"
diff --git a/demo_lxc_build_init.sh b/demo_lxc_build_init.sh
index 3bbe07f..716dce1 100755
--- a/demo_lxc_build_init.sh
+++ b/demo_lxc_build_init.sh
@@ -166,10 +166,10 @@ sudo ./letsencrypt-auto certonly --config /etc/letsencrypt/conf.ini -d $DOMAIN
 # Décommente les lignes du certificat
 # sudo sed -i "s/#\tssl_certificate/\tssl_certificate/g" /etc/nginx/conf.d/$DOMAIN.conf
 # Supprime les commentaires dans la conf nginx
+
 sudo sed -i "s/^#//g" /etc/nginx/conf.d/$DOMAIN.conf
 sudo service nginx reload
 
-
 # Mise en place du cron de renouvellement.
 wget https://raw.githubusercontent.com/YunoHost-Apps/letsencrypt_ynh/master/sources/certificateRenewer
 sed -i "s/DOMAIN_NAME/$DOMAIN/" certificateRenewer