How To Create Users in Linux Using useradd / adduser Command

If you are a Linux system admin who administers Linux servers, you are very frequently asked to create users in Linux unless the organization uses LDAP. As a Linux administrator, you should be well versed with creating and removing users, assigning users to different groups in Linux. This post explains to you how to create […]

BASH Functions – Shell Scripting

A BASH Function is a set of commands used to perform a specific task within a script. This function can be reused anywhere in your script to perform that particular task several times. The function saves our time by the need of writing the same code over and over again with write it once and […]

How To Use Linux Screen Command

Screen (GNU Screen) is a full-screen window manager that multiplexes a physical terminal. In simple words, it is a terminal multiplexer by which you can start a screen session and then run a program or start a process which requires an active terminal session inside a physical terminal. Program or process running in screen session […]

How To Install IntelliJ IDEA on Ubuntu 18.04 / 19.10 & Ubuntu 16.04

IntelliJ IDEA is an integrated development environment for Java development. Notably, Google uses IntelliJ IDEA as the base for its Android Studio, an open-source Android development IDE for developing Android applications. It is developed by JetBrains and is available in two editions, Community and Ultimate. IntelliJ IDEA supports major build automation tools such as Maven, […]

How To Install Graylog On Debian 10 / Debian 9

Graylog is a free, open-source log management tool that helps you to collect and analyze any machine logs centrally. This guide focuses on installing Graylog (v3.2) on Debian 10 / Debian 9. Components Elasticsearch – It stores the machine logs and provides the searching facility. MongoDB – acts as a database to store configurations and […]