{Openstack, Linux, Opensource, Freedom, Technology}

How to use Head Command

Preface Head basic usage n number of lines Specific number of bytes only Preface There are several commands and programs provided by Linux for viewing the contents of file. Working with files is one of the daunting task, most of the computer users be it newbie, regular user, advanced user, developer, admin, etc performs. Working with files effectively and efficiently is an art. Today, in this article we will be discussing the most popular command called head. [Read More]

An ISP Journey to Public Cloud

Transformation from Baremetal to Virtualization A change is inevitable OK, What will be our prototype Here is the Leader Openstack Mirantis Release Design Rainfall What about Cost Aftermath Transformation from Baremetal to Virtualization In 2012, when we think about Virtualization, people are not ready to accept the changes. They were not believing in Virtualization because of following reasons. Virtual ? Security ? Data Integrity ? Availability ? Management ? [Read More]

Openstack

What is Openstack OpenStack is a free and open-source software platform for cloud computing, mostly deployed as infrastructure-as-a-service (IaaS), whereby virtual servers and other resources are made available to customers. The software platform consists of interrelated components that control diverse, multi-vendor hardware pools of processing, storage, and networking resources throughout a data center. Users either manage it through a web-based dashboard, through command-line tools, or through RESTful web services. Evolution In July 2010, Rackspace Hosting and NASA jointly launched an open-source cloud-software initiative known as OpenStack. [Read More]