diff --git a/README.md b/README.md
index df34b6d..5f9dd84 100644
--- a/README.md
+++ b/README.md
@@ -47,10 +47,13 @@ I suggest Groups for
- Zabbix User
as needed. The users must be direct members, do not use nested groups.
-In the examples i am using the groupname `Zabbix-Super-Admin`
-
+
+In the examples i am using the groupname `Zabbix-Super-Admin`
+
+
### 2. Install Prerequisites on Linux
-Yes, i am using pure bash to avoid any prerequisites but we need a program for accessing LDAP and some other tools. All of them should be available in the standard repositories:
+Yes, i am using pure bash to avoid any prerequisites but we need a program for accessing LDAP and some other tools. All of them should be available in the standard repositories:
+
**Debian/Ubuntu**
apt install ldap-utils
@@ -77,7 +80,7 @@ At least 2 groups are required:
**Target Group for Users:**
This Group must have **Frontend access** `LDAP`
and should be enabled.
-In the examples i am using the groupname`Zabbix-Super-Admin`
+In the examples i am using the groupname `Zabbix-Super-Admin`
**Target Group for Disabled Users:**
The build-in Group **Disabled** can be used.