use terrapin

build/azure-pipelines/linux/product-build-linux-multiarch.yml

@@ -62,6 +62,10 @@ steps:
     git merge $(node -p "require('./package.json').distro")
   displayName: Merge distro
 
+- script: |
+    npx https://aka.ms/enablesecurefeed
+  displayName: Switch to Terrapin packages
+
 - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
   inputs:
     keyfile: 'build/.cachesalt, .yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'

build/azure-pipelines/linux/product-build-linux.yml

@@ -52,6 +52,10 @@ steps:
     git merge $(node -p "require('./package.json').distro")
   displayName: Merge distro
 
+- script: |
+    npx https://aka.ms/enablesecurefeed
+  displayName: Switch to Terrapin packages
+
 - script: |
     echo -n $VSCODE_ARCH > .build/arch
   displayName: Prepare arch cache flag