Install Apache Spark in Ubuntu

How to Install and Setup Apache Spark on Ubuntu/Debian

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

Install Apache Nifi in Ubuntu

How to Install Apache Nifi in Ubuntu Linux

Apache NIFI is an open-source scalable tool to manage transformation, data routing, and system mediation logic. To put it in layman’s terms nifi simply automates the flow of data between two or more systems.

Install SQLite in Ubuntu

How to Install SQLite and SQLite Browser in Ubuntu

SQLite is a lightweight, small and self-contained RDBMS in a C library. Popular databases like MySql, PostgreSQL, etc. works in the client-server model and they have a dedicated process running and controlling all the

Use until Loop in Your Shell Scripts

How to Use until Loop in Your Shell Scripts

In bash for, while, and until are three loop constructs. While each loop differs syntactically and functionally their purpose is to iterate over a block of code when a certain expression is evaluated. Until

How to Install Flameshot Screenshot Tool in Linux

Flameshot is an open-source screenshot tool available for Linux, Mac, and Windows. It is created with C++ and QT5 language. Every popular Linux distribution comes with a screenshot tool but they lack few functionalities