In some previous guides, readers had to face setups where installing Kubernetes was a part, like in the guide on how to run Docker, containers on IBM Bluemix, we undergone some steps. Also, in the article on micro services, Kubernetes was a hidden part. We have series of guides on Docker, but no guides on Kubernates was so far was published by us. Here are the Steps and Commands to Run Kubernetes … [Read more...]
Getting Started with Microservices
Over the years, more and more companies are shying away from a single, monolithic system for obvious reasons. Why a monolithic approach is efficient for smaller web services and applications, it is not the best approach to take when the user have complex needs and bigger systems to run. Companies with more complex needs are now relying on microservices as a solution. Microservices bring several … [Read more...]
How To Install PostgreSQL on Ubuntu 16.04 LTS
Old readers can recall that we had guides for PostgreSQL with WordPress. New and old users can recall our recent guide on how to install MongoDB. PostgreSQL is time tested and often compared head to head with MongoDB. Here is how to install PostgreSQL on Ubuntu 16.04 LTS Server via SSH. In this article we will avoid the comparison but only discuss the steps to install, configure and secure … [Read more...]
How To Install RabbitMQ on Ubuntu 16.04 LTS
RabbitMQ is a message broker for the messaging protocols. RabbitMQ supports Advanced Message Queuing Protocol (AMQP). Message brokers in computer networks are software applications to communicate by exchanging formally-defined messages over protocols for the message-oriented middleware. Previously we talked about Apache Kafka, that is basically similar type of software. Here are the steps on how … [Read more...]
How to Install, Configure, Secure MongoDB on Ubuntu 16.04 LTS
MongoDB is a modern, lightweight, scalable NoSQL Database. MongoDB stores data as JSON-like documents and data structure can be changed over time. These are few points which makes MongoDB great choice for wider usage in data sciences to mobile application. Server with 512 MB RAM server is enough for basic testing purpose. Here is step by step guide on how to install, configure, secure MongoDB from … [Read more...]
Hortonworks Sandbox For Ready-Made Hadoop, Spark, Pig etc
Normal way of using Hadoop, Spark, Pig etc is to type the commands to install them. We have published numerous guides on each of them on this website to install via SSH. Second way is using some third party ready to use service where they are already installed, they are essentially like IBM's free Demo Cloud. Third way is to use some virtual appliance which has those preconfigured softwares so … [Read more...]
How to Develop a PHP MySQL Medical Diagnosis Application
In our previously published articles we talked about developing healthcare mobile app and later discussed about developing cognitive applications. Actually IBM's diagnostic softwares use are designed to meet all purposes, so those application's logical flow and amount of data becomes huge and complicated demanding application of machine learning. Diagnosis of basic matters can be based on simple … [Read more...]
Tips For Improving MySQL Database Performance
Be it WordPress like PHP-MySQL app or custom app, database can be bottleneck. Here are some tips for improving MySQL database performance. Definitely there are specialised text books to detailed documentation by MySQL, it is not always practical for all to read to lengthy texts, extract what are important points from them and apply. This kind guide is important for the webmaster and newbie … [Read more...]
Building Cognitive Applications with Data Science Experience
All of us are aware of dividing workload to the specialised persons. However, while developing free and open source applications and time to time smaller commercial applications, such division of specialized experience often gets blurred and one person handles all parts alone. Such use cases need better free tools (like IDE) to get kind of helping hand. Just a quick recapitulation of roles - … [Read more...]
Headless CMS, Decoupled CMS and Content as a Service (CaaS)
As importance of CMS is increasing when we are talking about RESTful API, Microservices and also using CMS in Application Development. Headless CMS, Decoupled CMS & Content as a Service (CaaS) are newer things and we guess this is a timely article for our readers. Many of these terminologies are quite ill-defined and commonly for practical purposes, for some use cases. Headless CMS, … [Read more...]
Digital Wallets : Advantages and Disadvantages
Digital Wallets are not new, neither iOS, Android and LTE/4G powered mobile phones are newer. Newer is increasing penetration and various offers by many service providers forcing the users to use certain digital wallet. Knowing the basics, advantages and disadvantages of digital wallets possibly more than everyday's need for any level of user in this IT era. It is normal to thing about PayPal and … [Read more...]