Where to start when feeling overwhelmed to study for the RHCSA Exam

In this video Sander van Vugt is giving answer to Pete’s question who wants to become a Linux professional and start with RHCSA, but feels overwhelmed by the large amount of information that is provided. 

REGISTRATION OPEN: Mastering RHCSA in 6 weeks

Linux skills are in high demand so why don’t you jumpstart your career as a Linux Professional and become a Red Hat Certified System Adminstrator? 

RHCE Exam FAQ – Do I have to remember firewalld commands for the RHCE exam?

In this video Sander van Vugt is answering the question if you should remember firewalld commands for the RHCE Exam.

Managing performance parameters through systemd – Presentation on Linux Conference of Australia 2017

LINUX.CONF.AU is one of the world’s greatest Free and Open Source Software Conferences. Run since 1999, in a different Australian or New Zealand city each year, by a team of local volunteers, LCA invites more than 500 people to learn from the people who shape the future of Open Source. I was invited to speak […]


In this session you will learn: How to set up a caching only DNS server. Troubleshooting DNS problems. Analyzing DNS cache. Sign up here if you would like to attend the Live session on February 20th or if you would like to receive the replay.

FREE LIVE SESSION: Managing Firewalld – RHCSA / RHCE

In this free online training you will learn how to secure access to your network using firewalld services, zones and ports. And how to use some advanced Firewalld features. After this session you: Know how easy it is to protect servers from unsollicited traffic. Master advanced firewalld topics using rich rules. Understand how to create […]