News Category: Enterprise

7 Key Considerations for Kubernetes in Production

In this post, we share seven fundamental capabilities large enterprises need to instrument around their Kubernetes investments in order to be able to effectively implement it and utilize it to drive their business. Typically, when developers begin to experiment with Kubernetes, they end up...
Read 0 Comments

Basics of Object-Oriented Programming

In programming, an object is simply a 'thing'. I know, I know...how can you define something as a 'thing'. Well, let's think about it - What do 'things' have? Attributes, right?  - A dog has four legs, a color, a name, an owner, and a breed. Though there are millions Dogs with countless names,...
Read 0 Comments

The Calico Cloud

You know what’s one of the real pains of cloud and container based computing? Networking. Workloads on a cloud come and go faster than you can read this story. Connecting those workloads, especially when they become even more ephemeral containers, is not easy. That’s where the open-source Software...
Read 0 Comments

Do Linux Distributions Still Matter with Containers?

There are two major trends in container builds: using a base image and building from scratch. Each has engineering tradeoffs. Some people say Linux distributions no longer matter with containers. Alternative approaches, like distroless and scratch containers, seem to be all the rage. It appears we...
Read 0 Comments

6 Must-Attend Talks at Cloud Foundry Summit on Serverless, Knative, Microservices

Tech conferences often feel the same to me. It’s all about the ratios. Too much technical stuff and you wonder how any of it actually applies to your business problems. Too much business-speak and you might end up looking for a slide deck escape hatch to take you to a code repository. Like...
Read 0 Comments

The Hard Part in Becoming a Command Line Wizard

I’ve long been impressed by shell one-liners. They seem like magical incantations. Pipe a few terse commands together, et voilà! Out pops the solution to a problem that would seem to require pages of code. Are these one-liners real or mythology? To some extent, they’re both. Below I’ll give a...
Read 0 Comments

evergreen.jpg

Zowe
Zowe 1.0 offers a modern interface to interact with the power of z/OS on the mainframe.

Zowe Makes Mainframe Evergreen

Mainframes are, and will continue to be, a bedrock for industries and organizations that run mission-critical applications. In one way or another, all of us are mainframe users. Every time you make an online transaction or make a reservation, for example, you are using a mainframe. According to IBM...
Read 0 Comments

Why Data Scientists Love Kubernetes

Let's start with an uncontroversial point: Software developers and system operators love Kubernetes as a way to deploy and manage applications in Linux containers. Linux containers provide the foundation for reproducible builds and deployments, but Kubernetes and its ecosystem provide essential...
Read 0 Comments

Getting Started with the cat Command

The Linux cat and zcat commands are more useful than you may realize. Cat is a fairly simple tool designed to concatenate and write file(s) to your screen, which is known as standard output (stdout). It is part of the GNU Core Utils released under the GPLv3+ license. You can expect to find it in...
Read 0 Comments

The Monty Hall Problem

The original and most simple scenario of the Monty Hall problem is this: You are in a prize contest and in front of you there are three doors (A, B and C). Behind one of the doors is a prize (Car), while behind others is a loss (Goat). You first choose a door (let’s say door A). The contest host...
Read 0 Comments

Pages

Click Here!