From: Erik Johnston <erikj@matrix.org>
Date: Fri, 10 Jun 2016 10:57:07 +0100
Subject: Point users to dpkg-reconfigure when debconf-managed settings are
 missing

---
 synapse/config/_base.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/synapse/config/_base.py b/synapse/config/_base.py
index adce34c..1c904ef 100644
--- a/synapse/config/_base.py
+++ b/synapse/config/_base.py
@@ -106,6 +106,11 @@ def format_config_error(e: ConfigError) -> Iterator[str]:
 MISSING_REPORT_STATS_CONFIG_INSTRUCTIONS = """\
 Please opt in or out of reporting homeserver usage statistics, by setting
 the `report_stats` key in your config file to either True or False.
+
+To set it, run:
+
+    dpkg-reconfigure matrix-synapse
+
 """
 
 MISSING_REPORT_STATS_SPIEL = """\
@@ -120,6 +125,11 @@ Thank you.
 
 MISSING_SERVER_NAME = """\
 Missing mandatory `server_name` config option.
+
+To set it, run:
+
+    dpkg-reconfigure matrix-synapse
+
 """
 
 
