fix debian nodeset

Author: bastelfreak

spec/acceptance/nodesets/debian-9-x86_64-docker.yml

@@ -11,7 +11,9 @@ HOSTS:
     # This stops the image from being deleted on completion, speeding up the process.
     docker_preserve_image: true
     docker_image_commands:
-      - 'apt-get install -y curl unzip'
+      - 'apt-get update && apt-get install -y cron locales-all net-tools wget systemd-sysv'
+      - 'rm -f /usr/sbin/policy-rc.d'
+      - 'systemctl mask [email protected] getty-static.service'
 CONFIG:
   type: foss
   log_level: debug