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Fix Discord Black Screen from Chrome Hardware Acceleration - Troubleshoot Nginx 502 Bad Gateway in Docker Load Balancer-Resolve 'Permission denied' for Python pip User Install

2026-07-28 07:42:09
Fix Discord Black Screen from Chrome Hardware Acceleration - Troubleshoot Nginx 502 Bad Gateway in Docker Load Balancer-Resolve 'Permission denied' for Python pip User Install

Result check

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

Next references

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