Build Your ISP Server in 72 Hours
Build YourISP Serverin 72 Hours
The same production-focused playbook you wrote, now presented as a clean web learning experience—teaching the why, the how, and the real command-line execution path.
Format
Why → How → Examples
Audience
NOC + Infrastructure Teams
Goal
Production Confidence
Document Profile
Build Your ISP Server in 72 Hours
Training Library
Master Every Layer
11 production-focused chapters designed for real ISP delivery, from core Linux operations to identity, access, and voice infrastructure.
Prerequisites — Linux Foundations
The root directory is the top-level directory in Linux. Every service path you manage in an ISP environment branches from here. Op...
PostgreSQL — One Million People, One Database
PostgreSQL is the most advanced open-source relational database. It handles ACID transactions, JSON documents, full-text search, g...
DNS — The Backbone of Two Million Customers
DNS is the most critical invisible service in an ISP. Every web page load, every email delivery, every API call begins with a DNS ...
Nginx — The Battle Cheat Sheet
Nginx is a high-performance HTTP server, reverse proxy, load balancer, and TLS terminator. This chapter is not a textbook — it is ...
Samba AD — Active Directory on Linux
Microsoft charges astronomical licensing fees for Windows Server and Active Directory CALs. Samba 4 provides a fully compatible AD...
Docker — Containerized Infrastructure
Containers are lighter than VMs, start in seconds, are reproducible, and can be version-controlled. Docker is not optional for mod...
Asterisk — Build a 30-Extension PBX from Source
Asterisk is the most powerful open-source PBX on the planet. We build from source because distribution packages are always behind,...
FreeRADIUS — Authenticate Every Customer Who Touches Your Network
RADIUS is the policy gatekeeper for access networks. It decides who gets online, what policy they receive, and records what happen...
OpenLDAP — The Universal Directory
Use OpenLDAP when you need a lightweight, app-centric directory and do not require full Windows domain features like GPO and domai...
SD-WAN + Zero Trust — Replacing Traditional Site VPNs
Traditional VPN is not broken technology; it is proven, interoperable, and fully capable when the network is static and trust scop...
Infrastructure as Code with Ansible — From Manual Ops to Reliable Scale
Manual administration can feel efficient in the moment, but it does not stay stable at scale. Drift builds quietly, exception logi...
Your manual is now your web classroom
Pick any chapter and teach it exactly how you wrote it.