Various configuration files and resources for labs. Includes ufw, fail2ban, SSH, Grafana Alloy, nginx, Tailscale and useful links I've used to build my server.

Lab runs Ubuntu Server 25 on bare metal. Other specs:

• Model Name: Acer Swift
• Processor: Intel(R) Celeron(R) CPU N3450 @ 1.10GHz 1.10 GHz
• Installed RAM: 4.00 GB (3.84 GB usable, non-upgradeable)
• Storage: 58 GB SSD VID:90 HCG4a2
• Graphics Card: Intel(R) HD Graphics (128 MB)

Feedback always welcome!