Cloud Computing

Cloud Marketplace is a concept which has resemblance with App Store. These online storefronts are becoming more important in Cloud market. App Store by Apple is basically the GUI of Apple's package manager. Cloud Marketplace is currently present as Rackspace Cloud Marketplace, AWS Marketplace, Oracle Marketplace, Microsoft Windows Azure Marketplace, Salesforce.com's AppExchange etceteras. A cloud … [Read more...]

We prefer Rackspace Cloud for High Availability and Clear SLA. You can use external nodes with Load Balancer Service from Rackspace. We can not say about the pricing part or officially provided support level - for that part, one must consult the official documentation of Rackspace. We only can tell about the technical part of Load Balancer Service from Rackspace from users point of view for … [Read more...]

It is surprising that NSA and their agencies knew about Heartbleed? Be it PRISM, Heartbleed or Cloud; we should be thankful to Snowden. If you read our article published on 14th April on OpenSSL and the Heartbleed Bug, you will find the relevant paragraph and this sentence "It is not clearly known why Google, Twitter and Facebook either were not affected by the problem or hidden the facts." Later … [Read more...]

This is a step by step guide to install Piwik analytics software on Rackspace Cloud Server running Ubuntu 14.04 LTS with all the commands. We will recommend to open this detailed guide to Install WordPress on Rackspace Cloud Server (Ubuntu 14.04 PVHVM). All the need are exactly the same for Piwik, you will definitely not proceed to install WordPress. You will stop at the sub header named What is … [Read more...]

You can Install and Run SIP Server on Ubuntu, Actually the Software is Free Software Too. The Configuration Can Go Complicated on OpenStack. As we shown on SRV records, you can add SIP as SRV record on Rackspace Cloud DNS, probably the Load Balancers do not support SIP Protocol ( ask them, we can not give warranty about their product features ). Obviously, you can install and run your own SIP … [Read more...]

Instead of Server Operating System, You Can Use Your Mac OS X or Linux to Generate CSR File for SSL Certificate Request. Most probably fails to understand the fact : the guides on SSL Certificate authorities are written for Microsoft Windows users not for us. They probably can not generate readable / secure key / csr. If we generate on our own Mac or Linux PC, we can actually manage them and keep … [Read more...]

Special Requirements For Data Security in the Cloud are Realized Primarily by Legislature with the Help of Committees and Working Groups. In the previous article, we have discussed about the Technical Aspects of Data Security in the Cloud. In this article, we will describe the working groups, their goals; as well as standards and certifications in the context of Data Security in the … [Read more...]

Memcached Configuration & Optimization for Rackspace Cloud Server Guides To Tune CPU and RAM Expensive Queries to be Served from the Cache. Memcached is more harder to properly nicely configure than you can think. Many parameters of the setup need to be known for Memcached. We basically started from a very cost effective solution - How to Install WordPress on Rackspace Cloud Server (Ubuntu … [Read more...]

Cloud computing, no longer just a buzzword, but it has established itself over the years as a serious technology for the provision of infrastructure, platforms and applications. Cloud computing cow offers industry specific cloud solution for certain services. The end-users, for example, have the opportunity to outsource the data previously stored locally in the cloud and the advantage of this, … [Read more...]

Here is a list of Free Web Hosting Control Panel either with GNU GPL License or Open Source Compatible License which can run on Cloud IaaS. Some of them have dubious License, in case you are using for Commercial purpose, you must convert it to BSD Clause 2 License on your own repository and then add either Apache License or GNU GPL 3.0 License. It is a moral crime to use a restrictive license. … [Read more...]

RESTful API for WordPress Can Enable Many Features to a Website Like We Can Fetch Data for Facebook Page from Widget via HTTP GET Request. Previously, we explained Why Your Cloud Based App Needs API and if you are not sure what is REST API or Representational State Transfer API, you must read the linked article first. We have a nice tool named CocoaRestClient which can test your App's response. As … [Read more...]