Apache Cassandra is a NoSQL database used for storing large amounts of data. It has a distributed architecture and is designed to manage large volumes of data with dynamic replication. It is used by thousands of companies to save and retrieve thousands of terabytes of data. Apache Cassandra is the best choice for you if you are looking for a database management system with scalability and high availability.
Node.js is an open-source and cross-platform JavaScript runtime environment built on Chrome’s V8 JavaScript engine. It is designed for non-blocking, event-driven servers and primarily used for traditional web sites and back-end API services. It allows you to build network applications quickly. It makes development more consistent by leveraging JavaScript on both the front and backend. npm is the Node.js registry and package manager. It is used to publish, discover, install, and develop node programs.
In this tutorial, we will show you several ways to install Node.js and npm on Ubuntu 20.04 server.
The ELK stack is an acronym of three popular open-source projects: Elasticsearch, Logstash, and Kibana. It is an open-source and one of the most popular log management platform that collects, processes, and visualizes data from multiple data sources. It is mainly used for log analysis in IT environments. It is very helpful for a system administrator to search and analyze a large volume of data to make real-time decisions-all the time.
Elasticsearch: It is a search engine used to store all of the collected data.
Kibana: It provides a web-based interface used to search and visualize your data.
Logstash: It is a data processing interface used to collect data from several sources concurrently then sends the data to your desired stash.
In this tutorial, we will explain how to install and configure the ELK stack on Ubuntu 20.04 server.
Apache Maven is a powerful project management tool used for projects build, dependency and documentation. It is based on POM (project object model) that helps you to manage an entire project’s build process, including storing documents, reporting and more. It has built-in objective commands to deal with the packages and code composition. It is designed to build and manage Java based project by proficiently documenting and reporting the central project related information.
In this tutorial, We will explain how to install Apache Maven on Ubuntu 20.04.
In this short tutorial, we will explain how to install CouchDB on Ubuntu 20.04. CouchDB is a free and open-source document-oriented NoSQL database written in Erlang. It allows you to run a single logical database server on any number of servers or VPSes. You can use CouchDB as a single node or clustered database. It stores and collects data in JSON-based document formats. If you are looking for high-performance NoSQL database systems then CouchDB is the best choice for you. Installing CouchDB on Ubuntu 20.04 should take less than 10 minutes.
BIND also know as the “Berkeley Internet Name Domain” is one of the most popular Domain Name System (DNS) today. It an open-source and provides DNS services on Linux operating systems. Generally, it helps you to resolve a fully qualified domain name into an IP address or IP address to a domain name. It can be used as an authoritative name server and provides several features like load balancing, dynamic update, split DNS, etc.
In this tutorial, we will show you how to set up a private DNS server with BIND on CentOS 8. On a related note, take a look at our tutorial on installing and configuring a simple DNS (BIND) server on Debian 9.
Apache Cassandra is an open-source NoSQL database system designed to handle a large amount of data. It supports clusters spanning multiple data centers and high availability with no single point of failure. It offers a lot of features including, Highly Scalable, Distributed, Replication Support, Fault-tolerant, MapReduce support, Query language, and many more. If you are looking for scalability and high availability without compromising performance then Apache Cassandra is the best choice for you.
In this tutorial, we will show you how to install Apache Cassandra on CentOS 8.
Let’s talk about how to install Java on Ubuntu 20.04. What is Java? Java is a free, open-source, and most popular language used for developing mobile and desktop applications, and it can run on all major operating systems. There are different implementations of Java, including JRE, OpenJDK, and Oracle JDK. Let’s understand the difference between JRE, OpenJDK, and Oracle JDK.
Oracle JDK: It is the official Oracle version of the Java Development Kit. It has a few additional commercial features and permits only non-commercial use of the software.
JRE: Java Runtime Environment consists of the Java virtual machine and binaries used to run Java programs.
OpenJDK: Java Development Kit includes the JRE and development tools and libraries required to build Java applications.
This tutorial will explain how to install Java 8, Java 11, and Oracle Java 15 on Ubuntu hosting.