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Blueprint: Top 10 Use Cases for OpenStack SDN

Years ago, Linux opened up the data center and made it programmable, uncorking a Genie’s bottle of previously unimagined use cases, wealth and possibilities...

Prepare for New OpenStack Admin Certification Exam With The Linux Foundation

With some studies showing the majority of private cloud deployments are on OpenStack, it’s essential that that today’s SysAdmins and DevOps pro’s are proficient...

How to Set Access Control Lists (ACL’s) and Disk Quotas for Users and Groups

Access Control Lists (also known as ACLs) are a feature of the Linux kernel that allows to define more fine-grained access rights for files...

Choosing the Best POS Solution for Your Retail Business

In case you are a merchant, then it's really likely that you are already informed how important a POS solution is in regards to improving...

OpenStack By the Numbers: Who’s Using Open Source Clouds and For What?

IT vendors and telecos are heaviest users of open source cloud software.  One thing that’s clear is that interest in OpenStack continues to grow rapidly....

DNA: The Long-term Data Storage Format that Will Never Go Obsolete

Digital archivists have been worried about the ephemeral nature of digital storage for some time now. How can you trust vital documents to any...

5 Eclipse Tools for Processing and Visualizing Data

Gone are the days of scientists processing data by hand. Scientific tools are rapidly scaling to meet the increasing demands of their users, both...

How to allows incremental file sync for many users on Linux

Suppose you as a software developer has set up daily builds of your software for testing purposes. Every day you make a new build,...

Five of the Best Productivity Tools for Linux

Operating systems exist so that you can communicate with computer hardware to get things done. On top of the operating system are live applications...

5 Features to Look For In A Next-Generation Firewall

Sure, the term next-generation firewall (NGFW) has been around since 2007 and the vendors have been hyping these products for a close to a...