Fixing 'git rebase index.lock file exists' Error - ERR_NAME_NOT_RESOLVED Chrome Fix: Proxy & DNS Steps-Fix pip Externally Managed Environment Error

Updated 2026-07-28 06:46:08macos-help
Fixing 'git rebase index.lock file exists' Error - ERR_NAME_NOT_RESOLVED Chrome Fix: Proxy & DNS Steps-Fix pip Externally Managed Environment Error
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.