diff --git a/.gitea/workflows/test_infra.yaml b/.gitea/workflows/test_infra.yaml
index 33e16e4..bbe7326 100644
--- a/.gitea/workflows/test_infra.yaml
+++ b/.gitea/workflows/test_infra.yaml
@@ -15,13 +15,8 @@ jobs:
         env:
           SSH_AUTH_SOCK: /tmp/ssh_agent.sock
         run: |
-          # mkdir -p ~/.ssh
           ssh-agent -a $SSH_AUTH_SOCK > /dev/null
-          echo "${{ secrets.SSH_PRIVATE_KEY }}" | base64 -d
-          ssh-add - <(echo "${{ secrets.SSH_PRIVATE_KEY }}" | base64 -d)
-          ssh-keyscan -p 222 10.55.5.123 >> ~/.ssh/known_hosts
-          # echo ${{ vars.MY_SSH_PRIV_KEY }} > ~/.ssh/id_rsa
-          # chmod 0600 ~/.ssh/id_rsa
+          ssh-add - <<<"${{ secrets.SSH_PRIVATE_KEY }}"
 
       - name: init containers
         run: make init