diff --git a/kubernetes/certmanager/README.md b/kubernetes/certmanager/README.md
index f69dfd0..d4167c9 100644
--- a/kubernetes/certmanager/README.md
+++ b/kubernetes/certmanager/README.md
@@ -1,14 +1,32 @@
+# Installation
 
+## Deployment
 
+1. Add the Helm Repository & Update
+```bash
 helm repo add jetstack https://charts.jetstack.io
 
+helm repo update
+```
+2. Install Cert-Manager with Helm & CRDs
+```bash
+helm install cert-manager jetstack/cert-manager --namespace cert-manager --create-namespace --set installCRDs=true
+```
 
-Install CRDs
-(option 1) manually:
-kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.7.0/cert-manager.crds.yaml
+## Configuration
 
-Or
-install with helm
---set installCRDs=true
+Add your Issuer or ClusterIssuer Objects, Credentails and Certificates.
 
-helm install cert-manager jetstack/cert-manager --namespace cert-manager --create-namespace --set installCRDs=true
\ No newline at end of file
+*For more info visit:* [Official Cert-Manager Documentation](https://cert-manager.io/docs/)
+
+# Best-Practices & Post-Installation
+
+## Troubleshooting
+
+You can troubleshoot issues and inspect log entries for the Certificate Objects with the `kubectl describe` command.
+
+*For more info visit:* [Official Cert-Manager Troubleshooting Guide](https://cert-manager.io/docs/faq/troubleshooting/)
+
+# Additional Referfences
+
+[Official Cert-Manager Documentation](https://cert-manager.io/docs/)
\ No newline at end of file
diff --git a/kubernetes/certmanager/templates/issuer-acme.yml b/kubernetes/certmanager/templates/issuer-acme.yml
index d1554ad..a36c969 100644
--- a/kubernetes/certmanager/templates/issuer-acme.yml
+++ b/kubernetes/certmanager/templates/issuer-acme.yml
@@ -25,7 +25,7 @@ spec:
     # Configure DNS or HTTP Challenge here...
     # ---
     # DNS Challenge:
-    - dns01:
+    # - dns01:
         # Configure your DNS Provider here...
         # ---
         # cloudflare: