diff --git a/Docs/ServerConfig/cache/cache.txt b/Docs/ServerConfig/cache/cache.md
similarity index 89%
rename from Docs/ServerConfig/cache/cache.txt
rename to Docs/ServerConfig/cache/cache.md
index ddda8f29a..df11db46d 100644
--- a/Docs/ServerConfig/cache/cache.txt
+++ b/Docs/ServerConfig/cache/cache.md
@@ -10,6 +10,6 @@ https://dynamicdns.park-your-domain.com/update?host=cache&domain=mapcomplete.org
 
 ## Setup
 
-See SettingUpPSQL.md
+See [SettingUpPSQL.md](../SettingUpPSQL.md)
 
 
diff --git a/Docs/SettingUpPSQL.md b/Docs/SettingUpPSQL.md
index 7b19dccad..b615129bb 100644
--- a/Docs/SettingUpPSQL.md
+++ b/Docs/SettingUpPSQL.md
@@ -59,11 +59,13 @@ HP ProLiant DL360 G7 (1U): 2Rx4 DDR3-memory (PC3)
 
 ## Deploying a tile server
 
-pg_tileserv kan hier gedownload worden: https://github.com/CrunchyData/pg_tileserv
+pg_tileserv can be downloaded here: https://github.com/CrunchyData/pg_tileserv
+
+In the directory where it is downloaded (e.g. `~/data`), run
 
 ````
 export DATABASE_URL=postgresql://user:password@localhost:5444/osm-poi
-nohup ./pg_tileserv &
+nohup ./pg_tileserv > pg_tileserv.log &
 ````
 
 Tiles are available at: 
@@ -74,6 +76,10 @@ map.addSource("drinking_water", {
 })
 ````
 
+# Starting the summary server
+
+`npm run summary-server` in the git repo
+
 # Rebooting:
 
 -> Restart the docker container