diff --git a/KN03/cloud-init-db.yaml b/KN03/cloud-init-db.yaml
deleted file mode 100644
index a28a11f..0000000
--- a/KN03/cloud-init-db.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-#cloud-config
-users:
-  - name: ubuntu
-    sudo: ALL=(ALL) NOPASSWD:ALL
-    groups: users, admin
-    home: /home/ubuntu
-    shell: /bin/bash
-    ssh_authorized_keys:
-      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0WGP1EZykEtv5YGC9nMiPFW3U3DmZNzKFO5nEu6uozEHh4jLZzPNHSrfFTuQ2GnRDSt+XbOtTLdcj26+iPNiFoFha42aCIzYjt6V8Z+SQ9pzF4jPPzxwXfDdkEWylgoNnZ+4MG1lNFqa8aO7F62tX0Yj5khjC0Bs7Mb2cHLx1XZaxJV6qSaulDuBbLYe8QUZXkMc7wmob3PM0kflfolR3LE7LResIHWa4j4FL6r5cQmFlDU2BDPpKMFMGUfRSFiUtaWBNXFOWHQBC2+uKmuMPYP4vJC9sBgqMvPN/X2KyemqdMvdKXnCfrzadHuSSJYEzD64Cve5Zl9yVvY4AqyBD aws-key
-ssh_pwauth: false
-disable_root: false 
-package_update: true 
-packages:
-  - mariadb-server
-runcmd:
-  - sudo mysql -sfu root -e "GRANT ALL ON *.* TO 'admin'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;"
-  - sudo sed -i 's/127.0.0.1/0.0.0.0/g' /etc/mysql/mariadb.conf.d/50-server.cnf
-  - sudo systemctl restart mariadb.service
diff --git a/KN03/cloud-init-ssh.yaml b/KN03/cloud-init-ssh.yaml
deleted file mode 100644
index f0703b8..0000000
--- a/KN03/cloud-init-ssh.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-#cloud-config
-users:
-  - name: ubuntu
-    sudo: ALL=(ALL) NOPASSWD:ALL
-    groups: users, admin
-    home: /home/ubuntu
-    shell: /bin/bash
-    ssh_authorized_keys:
-      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0WGP1EZykEtv5YGC9nMiPFW3U3DmZNzKFO5nEu6uozEHh4jLZzPNHSrfFTuQ2GnRDSt+XbOtTLdcj26+iPNiFoFha42aCIzYjt6V8Z+SQ9pzF4jPPzxwXfDdkEWylgoNnZ+4MG1lNFqa8aO7F62tX0Yj5khjC0Bs7Mb2cHLx1XZaxJV6qSaulDuBbLYe8QUZXkMc7wmob3PM0kflfolR3LE7LResIHWa4j4FL6r5cQmFlDU2BDPpKMFMGUfRSFiUtaWBNXFOWHQBC2+uKmuMPYP4vJC9sBgqMvPN/X2KyemqdMvdKXnCfrzadHuSSJYEzD64Cve5Zl9yVvY4AqyBD aws-key
-      - ssh-rsa zweiterkeynMiPFW3U3DmZNzKFO5nEu6uozEHh4jLZzPNHSrfFTuQ2GnRDSt+XbOtTLdcj26+iPNiFoFha42aCIzYjt6V8Z+SQ9pzF4jPPzxwXfDdkEWylgoNnZ+4MG1lNFqa8aO7F62tX0Yj5khjC0Bs7Mb2cHLx1XZaxJV6qSaulDuBbLYe8QUZXkMc7wmob3PM0kflfolR3LE7LResIHWa4j4FL6r5cQmFlDU2BDPpKMFMGUfRSFiUtaWBNXFOWHQBC2+uKmuMPYP4vJC9sBgqMvPN/X2KyemqdMvdKXnCfrzadHuSSJYEzD64Cve5Zl9yVvY4AqyBD aws-key
-ssh_pwauth: false
-disable_root: false 
-package_update: true
-packages:
-  - curl 
-  - wget 
diff --git a/KN03/cloud-init-web.yaml b/KN03/cloud-init-web.yaml
deleted file mode 100644
index 5a7eb98..0000000
--- a/KN03/cloud-init-web.yaml
+++ /dev/null
@@ -1,47 +0,0 @@
-#cloud-config
-users:
-  - name: ubuntu
-    sudo: ALL=(ALL) NOPASSWD:ALL
-    groups: users, admin
-    home: /home/ubuntu
-    shell: /bin/bash
-    ssh_authorized_keys:
-      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0WGP1EZykEtv5YGC9nMiPFW3U3DmZNzKFO5nEu6uozEHh4jLZzPNHSrfFTuQ2GnRDSt+XbOtTLdcj26+iPNiFoFha42aCIzYjt6V8Z+SQ9pzF4jPPzxwXfDdkEWylgoNnZ+4MG1lNFqa8aO7F62tX0Yj5khjC0Bs7Mb2cHLx1XZaxJV6qSaulDuBbLYe8QUZXkMc7wmob3PM0kflfolR3LE7LResIHWa4j4FL6r5cQmFlDU2BDPpKMFMGUfRSFiUtaWBNXFOWHQBC2+uKmuMPYP4vJC9sBgqMvPN/X2KyemqdMvdKXnCfrzadHuSSJYEzD64Cve5Zl9yVvY4AqyBD aws-key
-ssh_pwauth: false
-disable_root: false
-package_update: true  
-packages:
-  - apache2 
-  - curl 
-  - wget 
-  - php 
-  - libapache2-mod-php 
-  - php-mysqli
-  - adminer
-write_files:
-  - content: |
-      <?php phpinfo(); ?>
-    path: /var/www/html/info.php
-    permissions: '0644'
-  - content: |
-      <?php
-        $servername = "172.31.63.80";
-        $username = "admin";
-        $password = "password";
-        $dbname = "mysql";
-        $conn = new mysqli($servername, $username, $password, $dbname);
-        if ($conn->connect_error) {
-          die("Connection failed: " . $conn->connect_error);
-        }
-        $sql = "select Host, User from mysql.user;";
-        $result = $conn->query($sql);
-        while($row = $result->fetch_assoc()){
-          echo($row["Host"] . " / " . $row["User"] . "<br />");
-        }
-      ?>
-    path: /var/www/html/db.php
-    permissions: '0644'
-runcmd:
-  - sudo a2enconf adminer
-  - sudo systemctl restart apache2
-