Add some documentation about backing up Synapse (#17931)

Fixes: https://github.com/element-hq/element-meta/issues/2155
Fixes: https://github.com/element-hq/synapse/issues/2046

1 files changed, 4 insertions, 0 deletions

diff --git a/docs/setup/installation.md b/docs/setup/installation.md

index d717880aa5..bfeacab375 100644
--- a/docs/setup/installation.md
+++ b/docs/setup/installation.md
@@ -656,6 +656,10 @@ This also requires the optional `lxml` python dependency to be  installed. This
 in turn requires the `libxml2` library to be available - on  Debian/Ubuntu this
 means `apt-get install libxml2-dev`, or equivalent for your OS.
 
+### Backups
+
+Don't forget to take [backups](../usage/administration/backups.md) of your new server!
+
 ### Troubleshooting Installation
 
 `pip` seems to leak *lots* of memory during installation. For instance, a Linux