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4 Steps To Secure Serverless Applications
Serverless applications remove a lot of the operational burdens from your team. No more managing operating systems or running low level infrastructure.
This lets you and...
Quantifying Benefits of Network Virtualization in the Data Center
Network virtualization (NV) in the data center promises to improve service agility, simplify network operations, and reduce capital expenditures. One of the biggest challenges...
5 Cloud, Big Data, and Networking Platforms to Kickstart Your Open Source Career
A decade ago, Red Hat CEO Jim Whitehurst predicted that open source tools and platforms would become pervasive in IT. Fast-forward to today, and...
At MesosCon: Chris Pinkham Details Twitter’s Platform Infrastructure
As a preview to MesosCon, we spoke with Chris Pinkham, VP of Engineering at Twitter, about some of the issues involved with running “one of...
Introducing Blue Ocean: A New User Experience for Jenkins
In recent years developers have become rapidly attracted to tools that are not only functional but are designed to fit into their workflow seamlessly...
Ciena Intros Blue Planet DevOps Toolkit for SDN/NFV
Ciena introduced its Blue Planet DevOps Toolkit to help network operators speed up the creation and delivery of new on-demand, virtualized services within their...
Rise of Open Cloud Architecture and Over-the-Top (OTT) Network Services
To meet greater traffic demands and lower operating costs, some of the world’s largest service providers today are looking at open source software to...
DevOps: A Culture or Concrete Activity?
As implicit in the name, DevOps was meant to bring development and operations teams together into a more cohesive IT staff. QA management, likewise,...
How to Use Postfix Postscreen to Test Email for Spam: Part 2
In the previous article, I looked at some pre-greeting tests that Postfix performs to help identify spam; now I’ll move on through the chain...
SDN Developers Report Key Lessons in Testing OpenDaylight Performance
OpenDaylight (ODL) is an open source SDN platform designed to serve a broad set of use cases and end user types, mainly service providers,...