Knowledge base for software setup, errors, and daily tool work.

Redis Connection Refused Timeout Troubleshooting Guide

When Redis refuses a connection or times out, it usually means the client cannot reach the server...

Setting PHP Composer Memory Limit via Environment Variable

When running Composer, you may encounter a fatal error like "Allowed memory size exhausted" or "O...

Fix PowerShell High Memory Usage on Startup

If PowerShell consumes a large amount of memory (e.g., >200 MB) immediately upon opening, somethi...

Fix npm install ENOENT package.json Setup Error