diff --git a/README.md b/README.md
index eb9d4c0..0903df4 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,16 @@ A very small file sharing website.
 The name comes from mispronouncing "files" very badly.
 
 
+# installation
+
+- `cp env.example .env`
+- `cp data/config.json.example data/config.json`
+- `cp data/shares.json.example data/shares.json`
+- `docker-compose up --build`
+- open URL: http://localhost:8136/list/test
+
+
+
 - configure shares with data/shares.json
 - generate shares with utils/create-share.py
 - configure service with data/config.json
diff --git a/data/config.json b/data/config.json.example
similarity index 100%
rename from data/config.json
rename to data/config.json.example