Articles

Lead Image © Aleksandr Frolov, 123RF.com

Lead Image © Aleksandr Frolov, 123RF.com

Accelerate web applications with Varnish Cache

If a web application delivers its pages too slowly, users quickly move on. Varnish Cache lets you hitch more horses to the cart.
Lead Image © Sgursozlu, Fotolia.com

Lead Image © Sgursozlu, Fotolia.com

How to back up in the cloud

In cloud computing practice, backups are important in several ways: Customers want to secure their data, and vendors want to secure the essential details of their platforms. Rescue yourself, if you can.
Lead Image Photo by Filip Mroz on Unsplash

Lead Image Photo by Filip Mroz on Unsplash

Red Hat Enterprise Linux 8 pre-series test

Red Hat Enterprise Linux is the flagship Red Hat operating system and the basis for many other company products; therefore, much is at stake with version 8.
Lead Image © MIR, Fotolia.com

Lead Image © MIR, Fotolia.com

New features in PHP 7.3

The new PHP 7.3 simplifies string handling, supports PCRE version 2, adds LDAP controls, improves logging, and deprecates some features, functions, and syntax elements.
Lead Image © alphaspirit, 123RF.com

Lead Image © alphaspirit, 123RF.com

Five Kubernetes alternatives

Many admins consider Kubernetes the obvious choice for managing containers; however, don't ignore the highly efficient alternatives just because they are less prominent.
Lead Image © Andrea De Martin, 123RF.com

Lead Image © Andrea De Martin, 123RF.com

Software inventory with PowerShell

PowerShell easily combines different interfaces for querying or reporting data.
Lead Image © Lucy Baldwin, 123RF.com

Lead Image © Lucy Baldwin, 123RF.com

Filesystem Murder Mystery

Slow file rename prompts a cloud exploration.
Lead Image © spleen87, photocase.com

Lead Image © spleen87, photocase.com

Scanning servers with Nikto

The Nikto scanner performs multiple comprehensive tests against web servers.
Lead Image © Vasiliy-Yakobchuk, 123RF.com

Lead Image © Vasiliy-Yakobchuk, 123RF.com

Asset tracking with RFID

RFID technology can help you keep track of data center inventory if you can support the up-front costs.
Lead Image by serhat-beyazkaya, Unsplash.com

Lead Image by serhat-beyazkaya, Unsplash.com

CI/CD deliverables pipeline

Build a continuous integration pipeline by linking Git, Jenkins, Docker, and GitHub into a build chain that can be flexibly extended and modified.