Apache Hbase is column-oriented distributed datastore. Previously, we have shown installing Apache Accumulo. Accumulo is distributed key/value store, built on Hadoop. In another guide we have shown how to install Apache Cassandra. Cassandra is a column-oriented distributed datastore, inspired by BigTable. We have sown how to install Hadoop on single server instance. We can install Hbase without … [Read more...]
Solve NET::ERR SSL PINNED KEY NOT IN CERT CHAIN
It is a wrong error out of caching by browser. It is not what really the site is. If the site is bad then your antivirus, antimalware will deliver warning. Our site at this moment facing NET::ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN error out of overlooked public key pinning on Google Chrome, Android etc browsers out of unmatched pin values before the expirary of our GeoTrust SSL Certificate. We do … [Read more...]
How is Cloud Computing Profitable For Website Hosting?
Cloud Computing in website hosting is mainly falls in the category of being IaaS, however some among them uses PaaS and the websites use other cloud services like DNS and CDN, which are also among the cloud. How is Cloud Computing Profitable For Website Hosting? For practical reason, we are considering only IaaS and comparing with traditional dedicated server. How is Cloud … [Read more...]
How to Install Apache Ignite on Ubuntu Server
Previously we described How Install Apache Cassandra. Apache Ignite is a distributed database, caching and processing platform. Apache Ignite utilizes RAM as it's default storage and processing tier making it included in the class of in-memory computing platforms. Data in Ignite is stored in the form of key-value pairs. The database component scales horizontally. How to Install Apache Ignite on … [Read more...]
Analysis of Docker in DevOps : Part III (END)
This is the final part of Analysis of Docker in DevOps. In part I of Analysis of Docker in DevOps, we discussed the basic terms and concepts around Docker and DevOps for revision. In part II of Analysis of Docker in DevOps, we had a discussion on different types on requirements on Docker and DevOps. In this final part, we will discuss matters like Employee Onboarding, Platform independence, … [Read more...]
Analysis of Docker in DevOps : Part II
In first part of the series of articles on Analysis of Docker in DevOps, we discussed the basic terminologies and concepts around Docker and DevOps. As per our previously declaired plan, Dockers implementation will be discussed after discussing the specific requirements within software projects. In this part, requirements will be discussed. IT has several requirements to fulfill, needs to go … [Read more...]
Analysis of Docker in DevOps : Part I
In our previous series of article, we discussed about Basics of DevOps, Virtualization Requirements for DevOps and Docker Tutorial For Beginners. Analysis of Docker in DevOps is a Series of Articles to Discuss the Solving Problems Arising within DevOps and Possible Fields of Application. This articles highlights some of the problems which IT-companies face. Due to the increasing merger of formerly … [Read more...]
How Install Apache Cassandra on Ubuntu (Single Cloud Server Instance)
Apache Cassandra is a wide column store NoSQL database management system. Cassandra provides high availability with no single point of failure, robust support for clusters spanning multiple datacenters. Facebook released Cassandra for Facebook inbox search feature. Main features of Apache Cassandra is it is - Distributed, Replication strategies are configurable, Scalable, Fault-tolerant, Has … [Read more...]
How to Install Apache Accumulo on Ubuntu (Single Cloud Server Instance)
Accumulo provides robust, scalable data storage. It is a scalable, distributed key-value store based on Google's Bigtable and built on top of Apache Hadoop, Apache ZooKeeper, and Apache Thrift. Accumulo is the third most popular NoSQL wide column store behind Apache Cassandra and Hbase. Here Are the Steps on How to Install Apache Accumulo on Ubuntu Running on Single Cloud Server Instance. You have … [Read more...]
How to Install Apache Kudu on Ubuntu Server
Apache Kudu is a column oriented data store of the Apache Hadoop system which is compatible with most of the data processing frameworks use in Hadoop environment. Apache Kudu provides Hadoop's storage layer to enable fast analytics on fast data. This project originally was of Cloudera. Kudu Has Official Kudu Quickstart VM and Cloudera Users Can Avoid This Guide. Kudu is now easier to install and … [Read more...]
How To Install SBT and Scala on Ubuntu Server
sbt is a build tool for Scala and Java projects Like Apache Maven, Apache Ant. In our previously published guides, we have shown the steps to install Apache Maven and Gradle. Here Are The Steps on How To Install SBT and Scala on Ubuntu Server. This tool also not uncommon need while installation of Big Data tools. Initially full form of sbt was Simple Build Tool, but it is now known simply as … [Read more...]