No root on pod. Cannot write to workspace.

(f2l) mambauser@3ccffae5dc96:/$ chmod -R 775 /workspace/
chmod: changing permissions of '/workspace/': Operation not permitted

(f2l) mambauser@3ccffae5dc96:/$ login
login: Cannot possibly work without effective root

echo "test" > /workspace/test_file.txt
bash: /workspace/test_file.txt: Permission denied

Downloading data from Google Drive... This may take a while.
Error:

        [Errno 13] Permission denied:
        '/workspace/data_bundle.ziplw0vwio5.part'