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Fix Git 'index.lock' File Exists Error on Linux - VSCode Git SSH Key Error Troubleshooting-How to Fix ERR_CONNECTION_RESET When Firewall Blocks Chrome

Updated 2026-07-28 05:00:34developer-tools

Fix Git 'index.lock' File Exists Error on Linux - VSCode Git SSH Key Error Troubleshooting-How to Fix ERR_CONNECTION_RESET When Firewall Blocks Chrome

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.

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