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Fix net::ERR_CERT_AUTHORITY_INVALID on Chrome in Linux Terminal - Fix Cloudflare 521 Error by Adjusting Firewall-Fix VS Code Source Control Not Detecting Changes After Branch Switch

Updated 2026-07-28 13:03:56office-tools
Fix net::ERR_CERT_AUTHORITY_INVALID on Chrome in Linux Terminal - Fix Cloudflare 521 Error by Adjusting Firewall-Fix VS Code Source Control Not Detecting Changes After Branch Switch
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