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IT Disaster Recovery: Sysadmins vs. Natural Disasters
Businesses need to keep going even when faced with torrential flooding or earthquakes. Sysadmins who lived through Katrina, Sandy, and other disasters share real-world...
Moving API Security Testing into Dev/QA
Discussing API security and why we should care is a little bit like talking about eating our vegetables. We all know that eating our...
Security Jobs Are Hot: Get Trained and Get Noticed
The demand for security professionals is real. On Dice.com, 15 percent of the more than 75K jobs are security positions. “Every year in the...
Finding Files with mlocate: Part 2
In the previous article, we discussed some ways to find a specific file out of the thousands that may be present on your filesystems...
How Enterprise IT Uses Kubernetes to Tame Container Complexity
Running a few standalone containers for development purposes won’t rob your IT team of time or patience: A standards-based container runtime by itself will do the...
OCI Update: v1.0.1 Release and New Maintainer
Concurrently, we are gearing up for the next phase in ensuring broad adoption of common container image format and runtime specs as we prepare...
Cloud Foundry: Focusing on Flexibility and Choice for a Cloud-Native World
For some organizations working outside of technology hubs such as Silicon Valley, there is a vast shortage of developer talent to choose from. As...
How to Measure HPC
Measuring high performance computing can be very powerful for the businesses that rely on it and the end users that directly employ it. Based...
Using OPNFV to Comprehensively Test Your NFV Cloud
In this article series, we have been discussing the Understanding OPNFV book (see links to previous articles below). Here, we will look at OPNFV...
Testing IPv6 Networking in KVM: Part 1
Nothing beats hands-on playing with IPv6 addresses to get the hang of how they work, and setting up a little test lab in KVM...