Alan Martins
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Technical Guides & Documentation
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Java & JDK
Installing JDK on Ubuntu
Setting Up Java Environment Variables
Flutter & Mobile
Flutter Setup on Ubuntu
Android SDK Configuration
IDE Setup
VS Code Configuration
IntelliJ IDEA Setup
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Node.js
Installing Node.js on Ubuntu Server
Node.js Version Management with nvm
Web Servers
Nginx Basic Configuration
Setting Up SSL with Let's Encrypt and Certbot
SSH & Remote Access
SSH Key Authentication on Ubuntu Server
Databases
PostgreSQL Installation
MongoDB Setup Guide
Tools & CLI
Git
Essential Git Workflows
Changing Git Remote Repository URL
Git Troubleshooting
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Docker Installation on Ubuntu 22.04 LTS
Docker Basics
Docker Compose Guide
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npm Best Practices
apt Package Management
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Common nginx Configs
gitignore Templates
Troubleshooting
RDP Enabled but Port Not Opening on Windows
Common Errors & Solutions
Debugging Tips