Security
bash
Intermediate
UFW Firewall Setup
Opinionated UFW configuration for a typical web server: SSH, HTTP, HTTPS only.
bash
#!/bin/bash
ufw --force reset
ufw default deny incoming
ufw default allow outgoing
ufw allow 22/tcp
ufw allow 80/tcp
ufw allow 443/tcp
ufw --force enable
ufw status verbosePrerequisites
- ufw
- Ubuntu/Debian
Pro Tips
- → Change SSH port and allow new port before denying 22.
Commercial Licensing
Acquire a production access token or template license for enterprise deployment.
Module Info
- Language
- bash
- Level
- Intermediate
- Read time
- 2 min
- Published
- Jan 2025
- License
- Commercial License
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