diff --git a/home.markdown b/home.markdown
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+++ b/home.markdown
@@ -2,12 +2,26 @@
 
 ### postgres
 
+- Host: postgres
+
 ```bash
     $ create-postgres-user-and-database foo bar # create user `foo` and give him access to database `bar`
 ```
 
+Administration shell:
+
+```bash
+    $ sudo psql -h postgres -u postgres
+    psql> \l # list databases
+    psql> \c <database> # connect to database
+    psql> \d # show tables
+```
+
 ### mysql
 
+- Host: mysql
+
 ```bash
     $ create-mysql-user-and-database foo # create database and user `foo`
-```
\ No newline at end of file
+```
+