diff --git a/readme.md b/readme.md
index f4c850e..647a629 100644
--- a/readme.md
+++ b/readme.md
@@ -17,6 +17,19 @@ systemctl enable --now postgresql
 su - postgres
 psql -c "ALTER USER postgres WITH password 'monsupermotdepasse'"
 ```
+then edit  ```/etc/postgresql/11/main/postgresql.conf```
+```
+listen_addresses = '*'
+```
+
+and /etc/postgresql/11/main/pg_hba.conf
+```
+# TYPE  DATABASE        USER            ADDRESS                 METHOD
+host    all             all             127.0.0.1/32            trust
+
+host    editoriadb      editoria        172.18.0.1/16           trust
+host    editoriadb      editoria        172.18.0.2/16           trust
+```
 
 ## xsweet