diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d518bc2..8319899 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,8 +16,11 @@ jobs:
       run: |
         install -m 600 -D /dev/null ~/.ssh/id_rsa
         echo "${{ env.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
-        ssh-keyscan -H ${{ env.SSH_HOST }} > ~/.ssh/known_hosts
-    - name: connect and pull
-      run: ssh ${{ env.SSH_USER }}@${{ env.SSH_HOST }} "cd ${{ env.WORK_DIR }} && git checkout ${{ env.MAIN_BRANCH }} && git pull && exit"
-    - name: cleanup
-      run: rm -rf ~/.ssh
+        echo ${{ env.SSH_HOST }}
+        echo ${{ SSH_HOST }}
+      
+        # ssh-keyscan -H ${{ env.SSH_HOST }} > ~/.ssh/known_hosts
+    # - name: connect and pull
+    #   run: ssh ${{ env.SSH_USER }}@${{ env.SSH_HOST }} "cd ${{ env.WORK_DIR }} && git checkout ${{ env.MAIN_BRANCH }} && git pull && exit"
+    # - name: cleanup
+    #   run: rm -rf ~/.ssh