How I designed my OpenWhisk-based app to work with data efficiently and cost-effectively

Also bare metal EC2, that KVM-based hv, and entry to the security biz

As I have mentioned a time or two in the past, I am a strong believer in life-long learning. Technological change is coming along faster than ever and you need to do the same in order to keep your skills current. For most of my career, artificial intelligence…

We’re excited to announce the upcoming release of Red Hat OpenShift Container Platform 3.7. and the GA of OpenShift Service Catalog and access to AWS.

Why Docker and Kubernetes?

As the role of the Site Reliability Engineer grows in software shops, we look at the habits and traits essential for career success.

In this blog, we've explained 6 multi-cloud architecture designs which can help businesses to build an effective multi-cloud strategy.

Learn more about open source security, main trends in vulnerabilities across packages and container images, and practices employed to secure software.

Lessons learned from building engineering teams under pressure.

Grabbing the Golden Ring-0

A couple of weeks ago, the OSS-security mailinglist got a really interesting thread about the dangers of escape sequences inside a terminal. It didn’t really get a lot of attention back then but the follow-up thread made by Frederico Bento did.

When migrating your site to a more performant HTTP/2 protocol, it may happen that Chrome will not load a page and will display This site can’t be reached with ERR_SPDY_PROTOCOL_ERROR instead. HTTP/2 is derived from the earlier SPDY protocol, that's probably…

tl;dr “Transparent Hugepages” is a Linux kernel feature intended to improve performance by making more efficient use of your processor’s memory-mapping hardware. It is enabled ("enabled=always") by default in most Linux distributions.
Transparent Hugepages…

The idea to this post was triggered by Julia Evans “So you want to be a wizard”…
Thanks to Ajeet, Bjoern and Timo for your input and review.

Let’s say you’re using vim to edit code on a remote computer using ssh, and you want to open a new terminal tab to start a development…

Configure my Fedora Workstation. Contribute to eRadical/ansible-my-fedora-workstation development by creating an account on GitHub.