If you want to learn a little bit more about the communication between a web browser and an HTTP server, why not build your own web server and take a closer look.

The tools and strategies you use to back up files that are not being accessed won't work when you copy data that is currently in use by a busy application. This article explains the danger of employing common Linux utilities to back up living data and examines some alternatives.

OpenSnitch, an application-based firewall, protects you from unwanted data leaks by letting you set customized rules for all your applications.

A backup policy can protect your data from malware attacks and system crashes, but first you need to ensure that you are backing up uncorrupted data.

We'll show you how to use the Checkmk open source monitoring tool to monitor your home router.

Inband Network Telemetry and Host-INT can provide valuable insights on network performance – including information on latency and packet drops.

Hard Disk Sentinel helps you monitor mass storage devices with a fully automated process minus the bells and whistles.

If your school's computer lab consists of Linux machines, Epoptes provides an interesting alternative to conventional management and monitoring programs.

Wekan lets self-organzing teams manage a project's workflow by tracking task ownership and progress visually.

Czkawka helps find and remove duplicate and obsolete files to free up valuable disk space.