Fix 'No Space Left on Device' with Docker Devicemapper - How to Remove a Stale Git Lock File-Granting Docker Pull Permissions: Practical Steps

Updated 2026-07-28 16:55:39backup-recovery
Fix 'No Space Left on Device' with Docker Devicemapper - How to Remove a Stale Git Lock File-Granting Docker Pull Permissions: Practical Steps
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.