Cloud

Nextcloud 13: How to Get Started and Why You Should

Nextcloud could be the first step toward replacing proprietary services like Dropbox and Skype. In its simplest form, the Nextcloud server is "just" a personal, free software alternative to services like Dropbox or iCloud. You can set it up so your files are always accessible via the internet, from wherever you are, and share them with your friends. However, Nextcloud can do so much more.

Everything You Need to Know about the Cloud and Cloud Computing, Part II: Using the Cloud

How to get started with AWS, install Apache, create an EFS volume and much more. The cloud is here to stay, regardless of how you access data day to day. Whether you are uploading and sharing new photos with friends in your social-media account or updating documents and spreadsheets alongside your peers in your office or school, chances are you're connecting to the cloud in some form or another.

Simple Cloud Hardening

Apply a few basic hardening principles to secure your cloud environment. I've written about simple server-hardening techniques in the past. Those articles were inspired in part by the Linux Hardening in Hostile Networks book I was writing at the time, and the idea was to distill the many different hardening steps you might want to perform on a server into a few simple steps that everyone should do. In this article, I take the same approach only with a specific focus on hardening cloud infrastructure. I'm most familiar with AWS, so my hardening steps are geared toward that platform and use AWS terminology (such as Security Groups and VPC), but as I'm not a fan of vendor lock-in, I try to include steps that are general enough that you should be able to adapt them to other providers.

FOSS Project Spotlight: CloudMapper, an AWS Visualization Tool

Duo Security has released CloudMapper, an open-source tool for visualizing Amazon Web Services (AWS) cloud environments. When working with AWS, it's common to have a number of separate accounts run by different teams for different projects. Gaining an understanding of how those accounts are configured is best accomplished by visually displaying the resources of the account and how these resources can communicate. This complements a traditional asset inventory.

Neuranet's Flexitive

The new Interactive Advertising Bureau (IAB) Standard Ad Unit Portfolio's support for flexible ads is intended to improve the ad experience for users and boost revenue potential for advertisers.

Datamation's "Leading Big Data Companies" Report

The Big Data market is in a period of remarkable transition. If keeping tabs on this dynamic sector is in your wheelhouse, Datamation has made your homework easier by developing "Leading Big Data Companies", a report that provides "a snapshot of a market sector in transition".

Say Hi to Subutai

I learned about Subutai from Philip Sheldrake of the Digital Life Collective (and much else) and thought it deserved attention here at Linux Journal, so I offered this space for that. Alex Karasulu did most of the writing, but it was a team effort with help from Jon 'maddog' Hall, Philip Sheldrake and Steve Taylor.—Doc Searls

Becoming a Cloud Native Organization

As Linux has become the mainstay of Enterprise IT, it has become increasingly challenging to install, test and ultimately review properly new products built for large, scalable environments. Although Linux Journal publishes substantial, in-depth product reviews, we can’t possibly review every worthwhile product, especially in an arena like ours that grows and changes so fast.

Manifold Makes Managing Cloud Developer Services Easy

We love it here when superheroes drop their cloak of invisibility, emerge from stealth mode and reveal themselves to the world. Of course we do—it's the geek in us! Manifold has just done exactly that, emerged from stealth mode and is claiming to be the easiest way to find, buy and manage essential developer services.

SUSE Linux Enterprise Server for SAP Applications

Saving customers time, effort and budget as they implement SAP landscapes, including on-premises and now on-demand, are the core selling points for SUSE Linux Enterprise Server for SAP Applications. The latest release of the SAP-focused SUSE Linux server is also now available as the operating system for SAP solutions on Google Cloud Platform (GCP).

Ocado Technology's Kubermesh

Instead of relying on servers concentrated in one large data center, the new Kubermesh is designed to simplify data-center architectures for smart factories by elegantly and cost effectively leveraging a distributed network of computing nodes spread across the enterprise.

Kodiak Data's MemCloud

Scientists working with big data regularly confront the high cost of acquiring the computational power needed to push the boundaries and innovate in data science.