diff --git a/litmus-portal/README.md b/litmus-portal/README.md
index db52f6160c1..c7f1032b824 100644
--- a/litmus-portal/README.md
+++ b/litmus-portal/README.md
@@ -22,10 +22,23 @@ ChaosCenter provides console and UI experience for managing, monitoring, and eve
 
 #### Applying k8s manifest
 
-> Litmus-2.8.0 (Stable) Cluster Scope manifest
+> Litmus-2.9.0 (Stable) Cluster Scope manifest
 
 ```bash
-kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/2.8.0/mkdocs/docs/2.8.0/litmus-2.8.0.yaml
+kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/2.9.0/mkdocs/docs/2.9.0/litmus-2.9.0.yaml
+```
+
+Or
+
+> Litmus-2.9.0 (Stable) Namespaced Scope manifest.
+
+```bash
+#Create a namespace eg: litmus
+kubectl create ns litmus
+#Install CRDs, if SELF_AGENT env is set to TRUE
+kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/master/mkdocs/docs/2.9.0/litmus-portal-crds-2.9.0.yml
+#Install ChaosCenter
+kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/master/mkdocs/docs/2.9.0/litmus-namespaced-2.9.0.yaml -n litmus
 ```
 
 Or
@@ -44,7 +57,7 @@ Or
 #Create a namespace eg: litmus
 kubectl create ns litmus
 #Install CRDs, if SELF_AGENT env is set to TRUE
-kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/2.8.0/litmus-portal/litmus-portal-crds.yml
+kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/master/litmus-portal/litmus-portal-crds.yml
 #Install ChaosCenter
 kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/master/litmus-portal/namespace-k8s-manifest.yml -n litmus
 ```
@@ -77,13 +90,16 @@ minikube -n $LITMUS_PORTAL_NAMESPACE --url litmusportal-frontend-service
 
 Note: Default `username: admin` and `password: litmus`
 
-### **User Guide for Litmus Portal**
+### **User Guide for ChaosCenter**
 
-Litmus-Portal provides console or UI experience for managing, monitoring, and events round chaos workflows. Chaos workflows consist of a sequence of experiments run together to achieve the objective of introducing some kind of fault into an application or the Kubernetes platform.
+ChaosCenter provides console or UI experience for managing, monitoring, and events round chaos workflows. Chaos workflows consist of a sequence of experiments run together to achieve the objective of introducing some kind of fault into an application or the Kubernetes platform.
 
 View the User Guide <b>[here](https://docs.litmuschaos.io/)</b>
 
-### **Upgrade from 2.7.0 to 2.8.0**
+### **Local Development Guide for ChaosCenter**
+Local Development Guide for ChaosCenter can be found <b>[here](https://github.com/litmuschaos/litmus/wiki/ChaosCenter-Development-Guide)</b>
+
+### **Upgrade from 2.8.0 to 2.9.0**
 
 You can upgrade using the steps from [section here](https://docs.litmuschaos.io/docs/user-guides/upgrade)
 
diff --git a/litmus-portal/run.sh b/litmus-portal/run.sh
deleted file mode 100755
index d07587e4a47..00000000000
--- a/litmus-portal/run.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/bash
-
-# ENV VAR SETUP
-export DB_SERVER=mongodb://localhost:27017
-export JWT_SECRET=litmus-portal@123
-export PORTAL_ENDPOINT=http://localhost:8080
-export SELF_AGENT=false # self-cluster needs k8s env
-export AGENT_SCOPE=cluster
-export AGENT_NAMESPACE=litmus
-export LITMUS_PORTAL_NAMESPACE=litmus
-export PORTAL_SCOPE=namespace
-export SUBSCRIBER_IMAGE=litmuschaos/litmusportal-subscriber:ci
-export EVENT_TRACKER_IMAGE=litmuschaos/litmusportal-event-tracker:ci
-export CONTAINER_RUNTIME_EXECUTOR=k8sapi
-export ARGO_WORKFLOW_CONTROLLER_IMAGE=argoproj/workflow-controller:v3.2.9
-export ARGO_WORKFLOW_CONTROLLER_IMAGE=argoproj/workflow-controller:v3.2.9
-export ARGO_WORKFLOW_EXECUTOR_IMAGE=argoproj/argoexec:v3.2.9
-export LITMUS_CHAOS_OPERATOR_IMAGE=litmuschaos/chaos-operator:2.7.0
-export LITMUS_CHAOS_RUNNER_IMAGE=litmuschaos/chaos-runner:2.7.0
-export LITMUS_CHAOS_EXPORTER_IMAGE=litmuschaos/chaos-exporter:2.7.0
-export ADMIN_USERNAME=admin
-export ADMIN_PASSWORD=litmus
-export DB_USER=admin
-export DB_PASSWORD=1234
-export VERSION=ci
-export HUB_BRANCH_NAME=v2.7.x
-export AGENT_DEPLOYMENTS="[\"app=chaos-exporter\", \"name=chaos-operator\", \"app=event-tracker\", \"app=workflow-controller\"]"
-export LITMUS_CORE_VERSION="2.8.0"
-# Dependency Checks
-dir=($(pwd | tr "/" "\n"))
-count=${#dir[@]}
-if  [ "$count" -lt 2 ] || [ "${dir[-2]}" != "litmus" ] || [ "${dir[-1]}" != "litmus-portal" ] ; then
-  echo "Error : Run script only in litmus/litmus-portal dir";
-  exit 1;
-fi
-
-
-if [ $1 = "gql" ]; then
-  cd ./graphql-server && go run server.go;
-elif [ $1 = "auth" ]; then
-  cd ./authentication && go run api/main.go;
-else printf "Error: Wrong Server Try Again\nUsage: \n  - bash run.sh gql\n  - bash run.sh auth\n";
-fi