GitHub Authentication 🔐¶
GitHub requires authentication to push code or access private repositories. Passwords no longer work - you must use SSH keys or tokens.
Choose Your Method
Best for: Daily development work
- ✅ Set up once, works forever
- ✅ No passwords needed
- ✅ Industry standard
Setup time: ~10 minutes
Best for: HTTPS access, automation, CI/CD
- ✅ Works through firewalls
- ✅ Fine-grained permissions
- ✅ Can cache credentials
Setup time: ~5 minutes
Quick Comparison¶
| Feature | SSH Keys | Access Tokens |
|---|---|---|
| Convenience | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| Setup | One-time | Can expire |
| Firewalls | Sometimes blocked | Usually works |
| Best for | Personal use | HTTPS/automation |
Not Sure Which to Use?¶
- New to Git? → Start with SSH Keys
- Behind firewall? → Use Access Tokens
- Want both? → Set up both! (SSH for yourself, tokens for scripts)