Apache Spark is an open-source distributed computational framework that is created to provide faster computational results. It is an in-memory computational engine, meaning the data will be processed in memory. Spark supports various APIs for streaming, graph processing, SQL, MLLib. It also supports Java, Python, Scala, and R as the preferred languages. Spark is mostly
How to Install Terraform in Linux Distributions
In this article, we will discuss what Terraform is and how to install terraform on various Linux distributions using HashiCorp repositories. What is Terraform? Terraform is a popular cloud orchestration tool in the world of automation, which is used to deploy your infrastructure through the IAC (Infrastructure as code) approach. Terraform is built by Hashicorp
How To Prevent PHP-FPM From Consuming Too Much RAM in Linux
If you have deployed a LEMP (Linux, NGINX, MySQL/MariaDB, and PHP) stack, then you are probably using FastCGI proxying within NGINX (as an HTTP server), for PHP processing. PHP-FPM (an acronym of FastCGI Process Manager) is a widely-used and high-performance alternative PHP FastCGI implementation. Here are the useful guides on setting up LEMP Stack in
How to Install CouchDB on Debian 10
CouchDB is a high-performance opensource NoSQL solution where data is stored in JSON-based document format as key/value pairs, lists, or maps. It provides a RESTFUL API that enables users to easily manage database documents by performing tasks such as reading, editing, and deleting objects. CouchDB offers great benefits such as fast indexing and easy replication
Managing KVM Virtual Machines with Cockpit Web Console in Linux
Cockpit is a free and open-source front-end tool that provides administrative access to Linux systems. It allows system administrators to monitor, manage, and troubleshoot Linux servers. It provides an intuitive web interface that easy to navigate and keep track of the salient system features and resources. There’s a whole lot of things you can do
How to Install ONLYOFFICE Docs on Debian and Ubuntu
If you use the file sync & share platform and want to expand its functionality by adding online editing features, you should definitely give a try to ONLYOFFICE Docs. ONLYOFFICE Docs allows you to create a collaborative environment by adding its online editors to the platform of your choice, whether it be Alfresco, Confluence, Liferay,
How to Setup and Manage Log Rotation Using Logrotate in Linux
One of the most interesting (and perhaps one of the most important as well) directories in a Linux system is /var/log. According to the Filesystem Hierarchy Standard, the activity of most services running in the system are written to a file inside this directory or one of its subdirectories. Such files are known as logs
How to Install Drupal on Debian 10
Written PHP, Drupal is a free and opensource content management system (CMS) that enables you to create powerful and elegant blogs or websites. It ships with preinstalled themes, widgets, and other out-of-the-box features that help you get started with little knowledge in web programming languages. It’s ideal for users who want to publish their content
How to Install Drupal with Apache on Debian and Ubuntu
Developing your website from scratch can be a daunting task. It’s time-consuming and expensive if you are planning to hire a developer. An easy way to get your blog or website off the ground is using a CMS (content management system) like Drupal. Drupal is an open-source content management system (CMS), written in PHP and
How to Install Memcached on Debian 10
Memcached is a high performance free and opensource in-memory key-value store used as a caching system. It’s mainly used for speeding up database-driven sites and web applications by caching data in RAM. In so doing, it significantly reduces the frequency that an eternal source of data is read. Memcached is simple and easy to deploy