Fixing NGINX Upstream Connection Refused SSL Errors
When NGINX logs upstream connection refused for an SSL backend, it usually means the...
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All notesFix DNS Probe Finished NXDOMAIN in Edge Browser
When Microsoft Edge shows "DNS_PROBE_FINISHED_NXDOMAIN", it means the browser cannot reso...
Fixing Nginx Upstream Connection Refused on Port 443
You see "upstream connection refused" in your Nginx error log when proxying requests to p...
Fix Chrome Freezing on Startup on Mac
If Chrome freezes or becomes unresponsive immediately after you open it on your Mac, the problem ...
How to Disable Chrome Extensions to Free Up Memory
If Chrome is using too much memory, extensions are a common culprit. Each extension runs its own ...
Fix Git 'index.lock file exists' Error
If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...
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