Category: Tutorials & Guides

How to Install FreeOffice 2018 in Linux:

FreeOffice is a completely free and full-featured office suite with a word processor, a spreadsheet and presentation software for both personal and commercial use and an excellent alternative to Microsoft Office suite which comes…

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How to Install and Configure an Ansible Control Node – Part 2:

In the previous topic, you learn about basic Ansible terminologies and basic concepts. In this topic (Part 2 of Ansible series), we will demonstrate how you can install and configure an Ansible control node…

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How to Check Debian Linux Version:

It’s quite often that we keep forgetting which version of the Debian operating system we are using and this mostly happens when you log in to the Debian server after a long time or…

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How to Install Git on CentOS 8:

Version Control System tool plays a vital role in today’s modern Software development. Version control is a software that helps a group of software developers work together and manage the history of the work….

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How To Set Permanent DNS Nameservers in Ubuntu and Debian:

The /etc/resolv.conf is the main configuration file for the DNS name resolver library. The resolver is a set of functions in the C library that provide access to the Internet Domain Name System (DNS)….

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How to Install Apache ActiveMQ on CentOS/RHEL 8:

ActiveMQ is a popular, open-source, multi-protocol implementation of message-oriented middleware (MOM) with enterprise features written in Java, used to send messages between two applications, or two components inside an application. It supports a wide…

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How to Install Fail2Ban to Protect SSH on CentOS/RHEL 8:

Fail2ban is a free, open-source and widely used intrusion prevention tool that scans log files for IP addresses that show malicious signs such as too many password failures, and much more, and it bans…

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How to List All Running Services Under Systemd in Linux:

A Linux systems provide a variety of system services (such as process management, login, syslog, cron, etc.) and network services (such as remote login, e-mail, printers, web hosting, data storage, file transfer, domain name…

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How to Install PgAdmin 4 Debian 10:

pgAdmin is an open-source, powerful and feature-rich graphical user interface (GUI) administration and management tool for PostgreSQL database. Currently, it supports PostgreSQL 9.2 or later, and runs on Unix and its variants such as…

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How to Install JAVA with APT on Debian 10:

Java is one of the most popular and widely used programming languages. Currently, a myriad of software applications depends on Java to function as required for instance Android Studio. Java comes in 3 different…

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