diff --git a/jenkins/README.md b/jenkins/README.md
index b336b85..4340a83 100644
--- a/jenkins/README.md
+++ b/jenkins/README.md
@@ -40,4 +40,12 @@ $ docker-compose exec --user root jenkins apk add -U git
 $ firefox http://localhost:8080/
 ```
 
+## fix slow network
+
+```
+$ vim data/war/jsbundles/pluginSetupWizard.js
+    // default 10 seconds for AJAX responses to return before triggering an error condition
+    var pluginManagerErrorTimeoutMillis = 10 * 1000;
+```
+
 [1]: https://jenkins.io/index.html
diff --git a/superset/arm/Dockerfile b/superset/arm/Dockerfile
index b83cd33..95c679e 100644
--- a/superset/arm/Dockerfile
+++ b/superset/arm/Dockerfile
@@ -53,6 +53,7 @@ RUN set -xe \
         mysqlclient \
         psycopg2-binary \
         pyhive[hive,presto] \
+        redis \
     && apt-get remove -y \
         build-essential \
         freetds-dev \
@@ -64,7 +65,7 @@ RUN set -xe \
         libssl-dev \
         python3-dev \
     && apt-get clean \
-    && rm -r requirements.txt requirements-db.txt /var/lib/apt/lists/*
+    && rm -r /var/lib/apt/lists/*
 
 # Configure Filesystem
 COPY superset /usr/local/bin
diff --git a/superset/arm/data/superset_config.py b/superset/arm/data/superset_config.py
new file mode 100644
index 0000000..ff1876e
--- /dev/null
+++ b/superset/arm/data/superset_config.py
@@ -0,0 +1,3 @@
+LOG_LEVEL = 'WARN'
+ENABLE_PROXY_FIX = True
+SECRET_KEY = '\2\1thisismyscretkey\1\2\e\y\y\h'
diff --git a/superset/arm/docker-compose.yml b/superset/arm/docker-compose.yml
index 51ca714..f6d08b3 100644
--- a/superset/arm/docker-compose.yml
+++ b/superset/arm/docker-compose.yml
@@ -4,4 +4,5 @@ superset:
     - "8088:8088"
   volumes:
     - ./data:/var/lib/superset
+    - ./data/superset_config.py:/etc/superset/superset_config.py:ro
   restart: always
diff --git a/superset/arm/superset/superset-init b/superset/arm/superset/superset-init
index bf3d0b0..debf462 100755
--- a/superset/arm/superset/superset-init
+++ b/superset/arm/superset/superset-init
@@ -3,7 +3,7 @@
 set -e
 
 # Create an admin user
-fabmanager create-admin --app superset $@
+FLASK_APP=superset flask fab create-admin
 
 # Initialize the database
 superset db upgrade
diff --git a/superset/systemd/superset b/superset/systemd/superset
index e57cd3b..8b8870f 100644
--- a/superset/systemd/superset
+++ b/superset/systemd/superset
@@ -1,4 +1,3 @@
 PYTHONPATH=/home/superset/superset
 SUPERSET_HOME=/home/superset/superset
-FLASK_APP=superset
 GUNICORN_CMD_ARGS="--workers=4 --timeout=60 --bind=0.0.0.0:8088 --limit-request-line=0 --limit-request-field_size=0"