diff --git a/Dockerfile b/Dockerfile
index b13593148..adf555f73 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,10 @@ ADD requirements_production.txt /app/requirements_production.txt
 RUN pip install -r /app/requirements_production.txt
 RUN pip install daphne psycopg2 asgi_redis
 
+## Clean up
+RUN apt-get remove -y python3-pip wget
+RUN rm -rf /var/lib/apt/lists/*
+
 # BUILD APP
 ADD . /app
 
diff --git a/openslides/users/management/commands/createopenslidesuser.py b/openslides/users/management/commands/createopenslidesuser.py
new file mode 100644
index 000000000..095c7b7cc
--- /dev/null
+++ b/openslides/users/management/commands/createopenslidesuser.py
@@ -0,0 +1,35 @@
+from django.core.management.base import BaseCommand
+
+from ...models import User
+
+
+class Command(BaseCommand):
+    """
+    Command to create an OpenSlides user.
+    """
+    help = 'Creates an OpenSlides user.'
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            'first_name',
+            help='The first name of the new user.'
+        )
+        parser.add_argument(
+            'last_name',
+            help='The last name of the new user.'
+        )
+        parser.add_argument(
+            'username',
+            help='The username of the new user.'
+        )
+        parser.add_argument(
+            'password',
+            help='The password of the new user.'
+        )
+
+    def handle(self, *args, **options):
+        user_data = {
+            'first_name': options['first_name'],
+            'last_name': options['last_name'],
+        }
+        User.objects.create_user(options['username'], options['password'], **user_data)