Fix SSL Certificate Error in Python Requests via CMD - Step-by-Step CMD Backup to External Drive-Fix 'Permission Denied' in Ubuntu Terminal

Updated 2026-06-18 07:49:09developer-tools
Fix SSL Certificate Error in Python Requests via CMD - Step-by-Step CMD Backup to External Drive-Fix 'Permission Denied' in Ubuntu Terminal
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.