The journal.

Practical guides for choosing, building,
and running your infrastructure.

Featured guide

In this tutorial, we will show you how to create Django models to effectively manage and organize your data.

Python3 min read

Updated 17 Oct 2026 · Christian Wells

Read the guide

The library

Find your next guide.

66 articles Networking · “server”

Network

Mastering DNS Queries with the dig Command

Use the dig command to query DNS servers and resolve domain names. This command line utility provides valuable information for network admins.

Updated 7 Dec 2022 · 3 min read

Network

How to Set up Pritunl VPN Server on Rocky Linux 8

Learn how to set up Pritunl on Rocky Linux 8 in this step-by-step tutorial. Installing the Pritunl package, configuring Pritunl, and accessing the Pritunl web interface.

Updated 7 Dec 2022 · 4 min read

Explore the archive.

Browse practical guides by the problem you’re solving.

Linux

Setup, packages, and everyday administration.

Databases

Installation, tuning, and reliable backups.

Networking

Routing, DNS, and latency.

Performance

Understand workloads and benchmark results.

Security

Access, hardening, and safe defaults.

Operations

Deployments, monitoring, and maintenance.

From reading to real measurements.

Explore benchmarks