Install and Setup iRedMail Mail Server on Ubuntu 22.04/20.04
Welcome to our tutorial on how to install and setup iRedMail mail server on Ubuntu 22.04/20.04. iRedMail is an open-source mail server solution. It provides
Networking
How to Configure RainLoop Web mail Client on Ubuntu 18.04
In our previous guide, we demonstrated how to install RainLoop Webmail client on Ubuntu 18.04. In this tutorial, we are going to learn how to
How to Install and Setup ZSH and Oh-My-Zsh on Ubuntu 18.04
Welcome folks to this very tutorial on how to install and setup Zsh and Oh-my-Zsh on Ubuntu 18.04. Z shell (ZSH) is a Unix shell
How to Install and Configure Sentrifugo HRMS with Nginx on Ubuntu 18.04
Today, we are going to learn about how to install and setup Sentrifugo HRMS on Ubuntu 18.04. Sentrifugo HRMS is a free and open-source human
Configure Postfix to Use Gmail SMTP on Ubuntu 18.04
In this guide, we are going to learn how to configure Postfix to use Gmail SMTP on Ubuntu 18.04 to relay mails. To ensure reliable
Allow/Deny Specific Users to Login via SSH on Ubuntu 18.04
Hello there, today we are going to learn how to allow/deny specific users to login via SSH on Ubuntu 18.04 system. Allow/Deny Specific Users to
Install Prometheus on Ubuntu 18.04
In this guide, we are going to learn how to install Prometheus on Ubuntu 18.04. Prometheus is an open-source systems and service monitoring system. It collects
Connect to WiFi in Linux Using NMCLI command
This tutorial will guide you on how to connect to WiFi in Linux using NMCLI command. NMCLI is a command-line tool for controlling NetworkManager and
Enable SSH 2-Factor Authentication on Ubuntu 18.04
Welcome to our guide on how to enable SSH 2-Factor authentication on Ubuntu 18.04 system. Under normal circumstances, we usually login to a remote system
Useful Facts About Setting Up Mobile Rugged Servers
Modern warfare is evolving. Having boots on the ground is still the most important component of winning any conflict, however, the battlespace has changed significantly