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
HowTos
Shrink Linux Root Filesystem by Migrating to New Disk
In this tutorial, you will learn how to shrink Linux root filesystem by migrating to new disk. Shrinking the Linux root filesystem can be necessary
Process ModSecurity Logs using Wazuh
This guide will take you through how to process ModSecurity logs using Wazuh. ModSecurity WAF can be integrated with Wazuh in order to process the
Install Sensu Agent on Windows systems
This guide is about how to install Sensu agent on Windows systems. To be able to start collecting remote Windows system metrics for monitoring using
Install and Configure VNC Server on CentOS 8
This guide will take you through how to install and configure VNC Server on CentOS 8. VNC is an acronym for Virtual Network Computing. It
Setup NTP Client using Chrony on Rocky/Oracle Linux
In this tutorial, you will learn setup NTP client using Chrony on Rocky/Oracle Linux. Clock synchronization is one of the ISO 27001 requirements for logging
Install Nagios on Debian 11
In this guide, we are going to learn how to install Nagios on Debian 11. Nagios is an opensource tool that provides an enterprise-class central monitoring engine
The Ultimate Guide to SEO: Tips and Tricks for Success
If you’re looking for tips and tricks on how to achieve success in search engine optimization, you’ve come to the right place. Whether you’re a
Install Java 11|Java 17|Java 18 on Ubuntu 22.04
Follow through this tutorial to quickly learn how to install Java 11|Java 17|Java 18 on Ubuntu 22.04. Install Java 11|17|18 on Ubuntu 22.04 There are
Configure Postfix to Use Gmail SMTP on CentOS 8
Welcome to our tutorial on how to configure Postfix to use Gmail SMTP on CentOS 8 to relay mails. Postfix is a free and open-source