diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,3 +1,53 @@
 # knot_
 
-Knot munin stats
\ No newline at end of file
+Knot munin stats
+
+## Install
+
+### Knot config
+
+Add a "mod-stats" section, e.g. :
+
+	mod-stats:
+	 - id: custom-stats
+	   request-protocol: on
+	   server-operation: on
+	   request-bytes: on
+	   response-bytes: on
+	   edns-presence: on
+	   flag-presence: on
+	   response-code: on
+	   request-edns-option: on
+	   response-edns-option: on
+	   reply-nodata: on
+	   query-type: on
+	   query-size: on
+	   reply-size: on
+
+
+Add a "statistics" section, e.g. :
+
+	statistics:
+	   timer: 60
+	   file: /tmp/knot-stats.yaml
+	   append: false
+
+In your zone template, add a "mod-stats", e.g. : 
+
+	template:
+	 - id: signed
+	   storage: "/var/db/knot"
+	   semantic-checks: on
+	   dnssec-signing: on
+	   dnssec-policy: shared
+	   module: mod-stats/custom-stats
+
+### Munin config
+
+Create "knot" in the plugin-conf.d directory and put :
+
+	[knot_*]
+	 user root
+	 env.stats_file_path /tmp/knot-stats.yaml
+
+Please adapt the path of the stats file, according to knot config, statistics section.