Bringing Browser-Based MFA SSO to the OpenStack CLI
Learn how a lightweight keystoneauth1 plugin brings your existing browser-based MFA and SSO to the OpenStack CLI, with no changes to any client tools.
Tutorials
Step-by-step guides to help you get the most out of your cloud infrastructure. Learn how to deploy, configure, and optimize your applications.
ApacheHow to install WordPress with Ubuntu 20.04 and a LAMP Stack.
WordPress - millions use this powerful, open-source, customizable, pluggable CMS worldwide to create blogs and fully functional websites. It is easy to
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LinuxHow to Install Node.js On Ubuntu 20.04.
Node.js, a JavaScript-based platform that uses Google Chrome's JavaScript V8 Engine, is very powerful. It is used to create I/O-intensive web applications
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LinuxHow to install and use Logwatch on Ubuntu 14.04.
When you know about the normal state of your network and servers, then you can easily spot the abnormal by just monitoring its logon activity. So, In this
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RubyRuby on Rails vs. Laravel: Getting Started.
There are currently many popular frameworks for online web application development. There are also different types of frameworks, such as those with
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NginxHow To Install Linux, Nginx, MySQL, PHP (LEMP) stack on Ubuntu.
The acronym LEMP refers to first letters of the four components of a solution stack, composed entirely of free and open-source software, suitable for
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LinuxHow to setup HHVM server on Ubuntu 14.04.
HipHop Virtual Machine was developed and open sourced by Facebook. It’s an open source virtual machine designed for executing programs written in Hack and
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LinuxHow to install Elasticsearch on Ubuntu 14.04.
Elasticsearch is a highly scalable open source search engine built on top of Apache Lucene and released under an Apache license. It is a tool for querying
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WordPressHow to install & configure WordPress 4.2.2 on CentOS 7.
WordPress is an open source tool and a content management system written in PHP. It’s one of the easiest and powerful website creation tool for blogging.
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NginxHow To Install Rails & Nginx with Passenger on Ubuntu.
Ruby on Rails is an open source web application framework which runs on the Ruby programming language. It allows the developers creating pages and
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DatabaseHow To Configure a Galera Cluster with MariaDB on Ubuntu 12.04.
Every online system use database to store its information. Keeping the data safe and secure is top priority for such system. There are a lot of possible
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LinuxHow To Install & Use Hugo, the Static Site Generator, on Ubuntu 14.04.
Hugo is a general-purpose website framework used for generating static websites. It's written in Go, which makes it the only real popular generator
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DatabaseHow to deploy a MariaDB Galera cluster on Ubuntu 14.04.
Today we will show you about the deployment of MariaDB Galera Cluster on Ubuntu 14.04. MariaDB is an enhanced, drop-in replacement for MySQL while MariaDB
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The Latest From Us
Insights, updates, and stories from our team
The Real Cost of Running AI on Hyperscalers vs. Open Infrastructure
Hyperscaler AI looks fast but hides long-term lock-in and rising costs. See how OpenStack and Kubernetes deliver GPU infrastructure you actually control.
Why GPUs Sit Idle: The Hidden Efficiency Problem in AI Infrastructure
Many AI clusters run at only 30–50% GPU utilization. Learn why GPUs sit idle and how Kubernetes, scheduling, and better infrastructure design can improve AI infrastructure efficiency.