Many technical articles were published in the last two months: OpenShift / Kubernetes: What’s new in Kubernetes 1.7? Extensibility rules, Minishift as a Development Environment for Node.js on OpenShift, KDL: A Notation to Describe Kubernetes Application Deployments, Multiple Deployment Methods…

Back in September 2016, an event went unnoticed, although it was a fundamental change. Google and RedHat declared the game is over: they decided to fork Docker. Why did they decide to do that? Redhat had several reasons: Container conception:…

If you are new to OpenStack and want to get some basic knowledge about it, Red Hat recently published three interesting videos: Defining the cloud (25min/2017), Defining the Red Hat Enterprise Linux OpenStack Platform (14min/2017), Infrastructure-as-a-Service (IaaS) and a private…

Last week was organized the free annual community conference for developers, admins, and users of Open Source technologies called DevConf.cz. The conference happened over three days in Czech Republic at Brno. Around 170 workshops were recorded, sorted according to the…

At the beginning there was the Bourne Shell. Then, Perl was created to better deal with character strings and regular expressions. Linux came and the Bourne Shell was replaced with Bash (Bourne Again SHell) with many built-in features like integer…

There were several interesting articles recently published: a LWN.net article about the new security oriented Systemd directives, a RedHat article about the Deprecation of Insecure Algorithms and Protocols in RHEL 6.9, a Dan Walsh article about 50 ways to avoid…

This week was the opportunity for two new tutorials: How to install an Etherpad service How to install a Mediawiki service I wish you a happy new year 2017 and a lot of success in everything you try!

Until now there was almost no book about KVM in English. This lack is fulfilled. Three people, working for Red Hat, have published a book called Mastering KVM Virtualization in August and this book provides an extensive coverage of this technology. So,…

Thanks to LetsEncrypt, using certificates doesn’t cost anything anymore. So I finally decided to make the move. I will present how to do it in a coming tutorial.

I wish you a happy new year 2016 and a lot of success in everything you try!