diff --git a/.github/workflows/build-linux.yml b/.github/workflows/build-linux.yml
index 2b04f64f..78398fb5 100644
--- a/.github/workflows/build-linux.yml
+++ b/.github/workflows/build-linux.yml
@@ -16,21 +16,8 @@ jobs:
 
     steps:
 
-      - name: Install Coscmd
-        run:  |
-          apt-get install -y python3-venv
-          python3 -m venv /python3/venv
-          /python3/venv/bin/python -m pip install coscmd
-          /python3/venv/bin/coscmd -v
-
-      - name: Configure COS For Silicon Valley
-        env:
-          SECRET_ID: ${{ secrets.COS_ID }}
-          SECRET_KEY: ${{ secrets.COS_KEY }}
-          BUCKET: release-sv-1252011659
-          REGION: na-siliconvalley
+      - name: Write Demo File
         run: |
-          /python3/venv/bin/coscmd config -a $SECRET_ID -s $SECRET_KEY -b $BUCKET -r $REGION
           echo "hello world" > /data/hello.txt
 
       - name: Build
@@ -45,7 +32,3 @@ jobs:
           name: yao-linux
           path: |
             /data/*
-
-      - name: Push To Silicon Valley
-        run: |
-          for file in /data/*; do /python3/venv/bin/coscmd upload $file /archives/; done;
\ No newline at end of file