Practical software fixes, setup guides, and tool workflows.

Clear technical guides for everyday software errors, configuration problems, and productivity tools.

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Latest Troubleshooting Guides

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Troubleshooting

Fixing Nginx 502 Bad Gateway in Docker WordPress Setups

If you're running WordPress in Docker behind an Nginx reverse proxy, a 502 Bad Gateway error ...

Troubleshooting

How to Generate a Cloudflare Origin Certificate

If you're using Cloudflare as a reverse proxy, you may want to encrypt traffic between your s...

Troubleshooting

Update Git SSL Certificates to Fix 'unable to get local issuer'

If you see fatal: unable to access 'https://...': SSL certificate problem: unable t...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fixing Unresolved Paths After Git Merge Conflict Rebase
                                
When you run git rebase and hit a merge conflict, Git pauses the rebase and asks you...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Docker Compose 'Port Already Allocated' for MySQL
                                
You run docker compose up and get an error like Error: Port 3306 is already al...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                VSCode Terminal Not Opening After Extension Install: Fix
                                
You install a new extension in Visual Studio Code, restart or reload, and then the terminal panel...



        
            
                
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                    Support Note
                     Test fixes in a non-critical profile first, keep backups for configuration files, and record exact error messages before changing settings.