Docker Container Exit Code 0: Why It Restarts and How to Fix - Fix 'Cannot Open as Archive' Error for 7-Zip Password Files-Troubleshooting Certbot Renewal Failed Due to Nginx

Prepare
Execute
Validate
Document
Operational follow-up
- Record the exact option, command, or setting that changed the result.
- Keep a rollback note if the workflow affects shared files or team settings.