diff --git a/.github/workflows/run-server.yml b/.github/workflows/run-server.yml
index f78fc97..5cdfc75 100644
--- a/.github/workflows/run-server.yml
+++ b/.github/workflows/run-server.yml
@@ -18,15 +18,17 @@ jobs:
         with:
           key: ${{ secrets.SSH_PRIVATE_KEY }}
           known_hosts: 'test'
-          
+      - name: Adding Known Hosts
+        run: ssh-keyscan -H ${{ secrets.REMOTE_HOST }} >> ~/.ssh/known_hosts 
+
       - name: Update Git code on the server
         run: |
-          ssh -i ${{ secrets.SSH_PRIVATE_KEY }} ${{ secrets.REMOTE_USERNAME }}@${{ secrets.REMOTE_HOST }} "cd /home/ubuntu/devops_class/all_in_docker && git pull"
+          ssh ${{ secrets.REMOTE_USERNAME }}@${{ secrets.REMOTE_HOST }} "cd /home/ubuntu/devops_class/all_in_docker && git pull"
 
       - name: Install dependencies
         run: |
-          ssh -i ${{ secrets.SSH_PRIVATE_KEY }} ${{ secrets.REMOTE_USERNAME }}@${{ secrets.REMOTE_HOST }} "cd /home/ubuntu/devops_class/all_in_docker && npm install"
+          ssh ${{ secrets.REMOTE_USERNAME }}@${{ secrets.REMOTE_HOST }} "cd /home/ubuntu/devops_class/all_in_docker && npm install"
 
       - name: Start the Node.js application
         run: |
-          ssh -i ${{ secrets.SSH_PRIVATE_KEY }} ${{ secrets.REMOTE_USERNAME }}@${{ secrets.REMOTE_HOST }} "cd /home/ubuntu/devops_class/all_in_docker && npm start"
+          ssh ${{ secrets.REMOTE_USERNAME }}@${{ secrets.REMOTE_HOST }} "cd /home/ubuntu/devops_class/all_in_docker && npm start"