diff --git a/ansible.cfg b/ansible.cfg
index 94131da..ce23a6d 100644
--- a/ansible.cfg
+++ b/ansible.cfg
@@ -1,13 +1,3 @@
 [defaults]
-inventory = /home/student/config/inventory
+inventory = inventory 
 remote_user = devops
-vault_password_file = /home/student/config/.vault_pass
-ansible_managed = ANSIBLE MANAGED ENTRY
-roles_path    = /etc/ansible/roles:/usr/share/ansible/roles:/home/student/config/roles
-log_path = /home/student/config/ansible.log
-
-
-[privilege_escalation]
-become=yes
-become_method=sudo
-
diff --git a/filters/.ssh/known_hosts b/filters/.ssh/known_hosts
index 9d80250..a607e8d 100644
--- a/filters/.ssh/known_hosts
+++ b/filters/.ssh/known_hosts
@@ -1 +1,2 @@
 serverc.lab.example.com,172.25.250.12 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBCES4bZoDbhU0At5pVnccTsYWjKeB2nEjJ3dZCG1lRA3oQJvnPDzRTHzXBw/uBNx2vaBoFZpUzTddPNN8g4yKPY=
+serverd.lab.example.com,172.25.250.13 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBCES4bZoDbhU0At5pVnccTsYWjKeB2nEjJ3dZCG1lRA3oQJvnPDzRTHzXBw/uBNx2vaBoFZpUzTddPNN8g4yKPY=
diff --git a/filters/inventory b/filters/inventory
index 12a5986..b74d115 100644
--- a/filters/inventory
+++ b/filters/inventory
@@ -1,4 +1,2 @@
-localhost
-
 [dev]
-serverc.lab.example.com
+serverd.lab.example.com
diff --git a/inventory b/inventory
index b5cadaa..b74d115 100644
--- a/inventory
+++ b/inventory
@@ -1 +1,2 @@
-server[a:d].lab.example.com
+[dev]
+serverd.lab.example.com