diff --git a/docs/create-debug-container.md b/docs/create-debug-container.md
index 051f365..e69de29 100644
--- a/docs/create-debug-container.md
+++ b/docs/create-debug-container.md
@@ -1,32 +0,0 @@
-```bash
-
-cat <<EOF | kubectl apply -f -
-apiVersion: v1
-kind: Pod
-metadata:
-  name: dnsutils
-  namespace: default
-spec:
-  containers:
-  - name: dnsutils
-    image: registry.k8s.io/e2e-test-images/jessie-dnsutils:1.3
-    command:
-      - sleep
-      - "infinity"
-    imagePullPolicy: IfNotPresent
-  restartPolicy: Always
-  # nodeName: ip-105-64-46-249.eu-central-1.compute.internal
-EOF
-```bash
-
-
-```
-k exec dnsutils -- nslookup kube-dns.kube-system
-k exec dnsutils -- nslookup kubernetes.default
-k exec dnsutils -- nslookup google.com
-k exec dnsutils -- dig kubernetes.default | grep SERVER
-k exec dnsutils -- dig kubernetes.default @kube-dns.kube-system | grep SERVER
-
-
-k exec dnsutils -- nslookup karpenter.karpenter.svc
-```
\ No newline at end of file
diff --git a/docs/troubleshooting.md b/docs/troubleshooting.md
index c97580f..a8bd129 100644
--- a/docs/troubleshooting.md
+++ b/docs/troubleshooting.md
@@ -1,50 +1,80 @@
 # Troubleshooting Guide
-- TODO: debug container dns utils
-- TODO: aws cli ssh command
-- TODO: karpenter, coredns, aws-node log commands
-
 
 ## Helpful bash functions
+
 ```bash
 alias klogs_karpenter="kubectl logs -f -n karpenter -l app.kubernetes.io/name=karpenter"
 alias klogs_coredns="kubectl logs -f -n kube-system deploy/coredns"
 alias klogs_aws_node="kubectl logs -f -n kube-system -l k8s-app=aws-node"
+```
 
+## Debug Cluster DNS
+
+````bash
+cat <<EOF | kubectl apply -f -
+apiVersion: v1
+kind: Pod
+metadata:
+  name: dnsutils
+  namespace: default
+spec:
+  containers:
+  - name: dnsutils
+    image: registry.k8s.io/e2e-test-images/jessie-dnsutils:1.3
+    command:
+      - sleep
+      - "infinity"
+    imagePullPolicy: IfNotPresent
+  restartPolicy: Always
+  # nodeName: ip-105-64-46-249.eu-central-1.compute.internal
+EOF
+```bash
 
 
+```bash
+kubectl exec dnsutils -- nslookup kube-dns.kube-system
+kubectl exec dnsutils -- nslookup kubernetes.default
+kubectl exec dnsutils -- nslookup google.com
 
-```
+
+kubectl exec dnsutils -- dig kubernetes.default | grep SERVER
+kubectl exec dnsutils -- dig kubernetes.default @kube-dns.kube-system | grep SERVER
+
+# if karpenter is installed
+kubectl exec dnsutils -- nslookup karpenter.karpenter.svc
+
+````
 
 ### AWS CLI SSM Session Manager
 
 - [Install AWS CLI SSM Session Manager Plugin](https://docs.aws.amazon.com/systems-manager/latest/userguide/session-manager-working-with-install-plugin.html)
 - EC2 instance must have SSM Agent installed (possibly in userdata)
 - Connect to EC2 instance via SSM Session Manager, or you can use the AWS Console UI
-    ```bash
-    # you can SSH into the Karpenter nodes like this
-    aws ssm start-session --target i-061f1a56dfff5d8f3
-    ```
+  ```bash
+  # you can SSH into the Karpenter nodes like this
+  aws ssm start-session --target i-061f1a56dfff5d8f3
+  ```
 
 #### Error: Address is not allowed
 
 - You can get the following error if you forget to set `hostNetwork: true` in the karpenter deployment.
+
 ```bash
 Error from server (InternalError): error when creating "STDIN": Internal error occurred: failed calling webhook "defaulting.webhook.karpenter.k8s.aws": failed to call webhook: Post "https://karpenter.karpenter.svc:8443/default/karpenter.k8s.aws?timeout=10s": Address is not allowed
 ```
 
-
 ### EKS Health Issues
-TODO: here
+
 - You may get this error if you route the Subnets on Secondary CIDR to a Internet Gateway, making it a public subnet.
-- If this is the case, you must enable auto-assign public IP address for the subnet.  
+- If this is the case, you must enable auto-assign public IP address for the subnet.
 
 ```bash
 Ec2SubnetInvalidConfiguration
 	One or more Amazon EC2 Subnets of [subnet-00782ed1060ae5f88, subnet-0af9794264f7165bc, subnet-0b974d5872910ab7b] for node group mymymy does not automatically assign public IP addresses to instances launched into it. If you want your instances to be assigned a public IP address, then you need to enable auto-assign public IP address for the subnet. See IP addressing in VPC guide: https://docs.aws.amazon.com/vpc/latest/userguide/vpc-ip-addressing.html#subnet-public-ip
 ```
 
-
 ### Test Pods having IP addresses from Secondary CIDR Block
+
 ```bash
 kubectl create deployment nginx --image=nginx
 kubectl scale --replicas=3 deployments/nginx
@@ -60,8 +90,3 @@ bg # and then+ Ctrl-C
 # try to see if the pods are running on the secondary CIDR block (ignore daemonset pods)
 kubectl get pods -o wide
 ```
-
-
-### 
-```bash
-```
\ No newline at end of file
diff --git a/mkdocs.yaml b/mkdocs.yaml
index a199395..283c9e4 100644
--- a/mkdocs.yaml
+++ b/mkdocs.yaml
@@ -26,6 +26,8 @@ theme:
       toggle:
         icon: material/brightness-4
         name: Switch to light mode
+  
+
   font:
     text: Roboto
     code: Roboto Mono
@@ -38,30 +40,18 @@ theme:
     - search.share
     - content.code.copy
     - content.tabs.link
-    
-
   icon:
     repo: fontawesome/brands/github
 
-  # palette:
-  #   # Palette toggle for light mode
-  #   - scheme: slate
-  #     media: "(prefers-color-scheme: dark)"
-  #     primary: black
-  #     accent: white
-  #     toggle:
-  #       icon: material/weather-sunny
-  #       name: Switch to dark mode
-
-  #   # Palette toggle for dark mode
-  #   - scheme: default
-  #     media: "(prefers-color-scheme: light)"
-  #     primary: black
-  #     accent: white
-  #     toggle:
-  #       icon: material/weather-night
-  #       name: Switch to light mode
-
+extra:
+  social:
+    - icon: fontawesome/brands/github
+      link: https://github.com/oguzhan-yilmaz
+    - icon: fontawesome/brands/linkedin 
+      link: https://www.linkedin.com/in/oguzhan-y/
+    - icon: fontawesome/brands/twitter 
+      link: https://twitter.com/oguzhan_y_
+      
 markdown_extensions:
   - tables
   - pymdownx.critic