diff --git a/tinc/README.md b/tinc/README.md
index 5a9f842..a9675cf 100644
--- a/tinc/README.md
+++ b/tinc/README.md
@@ -1,6 +1,7 @@
 [`tinc`][1] is a Virtual Private Network (VPN) daemon that uses tunnelling and
 encryption to create a secure private network between hosts on the Internet.
 
+This tiny image (6.74 MB) is based on `alpine` (5.254 MB).
 To use this image, you need to:
 
 - Have baisc knowledges of tinc
@@ -29,13 +30,15 @@ To use this image, you need to:
 ## docker-compose.yml
 
 ```
-server:
+tinc:
   image: vimagick/tinc
   ports:
     - "655:655/tcp"
     - "655:655/udp"
   volumes:
     - tinc:/etc/tinc
+  environment:
+    - VERBOSE=2
   cap_add:
     - NET_ADMIN
   restart: always
@@ -51,7 +54,7 @@ $ docker-compose up -d
 $ docker-compose logs
 
 # stats
-$ watch docker exec tinc_server_1 ss -an
+$ watch docker exec tinc_tinc_1 netstat -an
 ```
 
 ## client