diff --git a/README.md b/README.md
index 3510eda..d39828b 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,50 @@ APIs for the Unit hacklab.
 Requirements:
 
 * Python >= 3.5
+
+
+Create a virtual environment and activate it (optional):
+```
+virtualenv --python=/usr/bin/python3 env
+source env/bin/activate
+```
+
+Run the setup:
+```
+python setup.py install
+```
+
+## Setup
+
+In the ldap section of `config.yml` change host, port and password according to
+your setup.
+
+
+## Command Line
+
+```
+usage: phicli [-h] [--config config.yml]
+              {showuser,adduser,deluser,showgroup,listgroups,addtogroup} ...
+
+optional arguments:
+  -h, --help            show this help message and exit
+  --config config.yml   custom configuration file
+
+actions:
+    showuser            dispaly user fields
+    adduser             add a new user
+    deluser             delete an user
+    showgroup           show a group
+    listgroups          list all groups
+    addtogroup          add an user to a group
+```
+
+```
+phicli showuser [-h] user_id
+phicli adduser [-h] user_id
+phicli deluser [-h] user_id
+
+phicli showgroup [-h] common_name
+phicli listgroups [-h]
+phicli addtogroup [-h] user_id group_common_name
+```
diff --git a/src/phicli b/src/phicli
index 763baf2..ee6ba16 100755
--- a/src/phicli
+++ b/src/phicli
@@ -45,7 +45,7 @@ def adduser(uid):
     print('\nuid: {}\n{}\n\n'.format(uid, pp(user)))
 
 
-@cli.register('delete an unser', ['user identifier'])
+@cli.register('delete an user', ['user identifier'])
 def deluser(uid):
     check = input('Are you sure? [y/N] ') or 'N'
     if check.lower() != 'y':