From f3626a6ac541738d58e311da9d76bf4235565d06 Mon Sep 17 00:00:00 2001
From: Blaise Thompson <blaise@untzag.com>
Date: Thu, 3 Dec 2020 11:02:35 -0600
Subject: fix up website

---
 README.md | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 7efd50d..9226cf4 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,25 @@
 # mqtt
 
-Documentation and source code for departmental mqtt server hosted at https://mosquitto.chem.wisc.edu.
+Documentation and source code for the departmental mqtt server hosted at https://mqtt.chem.wisc.edu.
 
 To prepare (starting with Ubuntu 20.04)
 ```
 $ apt install docker.io
-$ apt install docker compose
+$ apt install docker-compose
 ```
 
 This machine needs the following ports to be open to the campus network:
-- 80 (http)
+- 80 (http) (used via reverse proxy)
 - 1883 (mqtt)
 - 8086 (influxdb)
 
 To run:
 ```
 $ docker-compose up -d --build
-```
\ No newline at end of file
+```
+
+Volumes:
+
+This compose file will create a docker volume `mqtt_influxdb`.
+This volume contains the influx database itself and should be backed up.
+On the host machine it appears at `/var/lib/docker/volumes/mqtt_influxdb/`.
\ No newline at end of file
-- 
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