Fix Nginx 'upstream connection refused' When Talking to PHP-FPM
You're seeing upstream connection refused in your Nginx error log, and your site...
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All notesHow to Fix 'Git Remote Origin Already Exists' Error When Cloning
You run git clone and get fatal: remote origin already exists. This err...
How to Fix Windows Explorer Keeps Restarting
If Windows Explorer (the desktop, taskbar, and file manager) keeps restarting, you'll see the...
Fixing Node Version Mismatch with package.json Engines
You run npm install or node app.js and see a warning or error about the...
Git Detached HEAD Warning Explained: Causes and Fixes
You see a warning: "You are in 'detached HEAD' state." This happens when you chec...
Fix net::ERR_CERT_AUTHORITY_INVALID in Chrome on Android
When browsing on Chrome for Android, you might encounter the error net::ERR_CERT_AUTHORITY_...
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How to Fix nginx upstream connection refused on localhost
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