.

.github/workflows/linux.yaml

@@ -9,7 +9,7 @@ jobs:
       - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
       - run: echo "🔎 The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
       - name: Install MPI
-        run: apt-get update && apt-get install -y openmpi
+        run: sudo apt-get update && sudo apt-get install -y openmpi
       - name: Check out repository code
         uses: actions/checkout@v4
         with: