必应池
Home / cloud-software / Fix VS Code Terminal 'Access Denied' Error - Fixing Nginx Upstream Connection Refused on Port 443-Fix 'pip externally managed environment' on Ubuntu 23.04

Fix VS Code Terminal 'Access Denied' Error - Fixing Nginx Upstream Connection Refused on Port 443-Fix 'pip externally managed environment' on Ubuntu 23.04

2026-07-28 13:08:03
Fix VS Code Terminal 'Access Denied' Error - Fixing Nginx Upstream Connection Refused on Port 443-Fix 'pip externally managed environment' on Ubuntu 23.04

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

Next references

Fix Nginx 502 Bad Gateway with Docker SocketChrome Certificate Error Invalid Authority: Diagnosis ChecklistFix pnpm Permission Denied Errors on macOSFixing Windows Update Error 0x80070005 and SFC Scan IssuesCloudflare DNS Propagation: How to Check and Fix DelaysFix Nginx 502 Bad Gateway on Docker Ubuntu