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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

Configure Sendmail to Use Gmail Relay on Ubuntu|Debian

In this guide, we are going to learn how to configure Sendmail to use Gmail Relay on Ubuntu 18.04/Debian 10/9. Sendmail can be configured to

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Latest Posts

Integrate Request Tracker (RT) with Active Directory for Authentication

How to Enable Self-Service Password Reset in Request Tracker (RT)

Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

How to Enable HTTPS for Request Tracker on Linux

Install Request Tracker on AlmaLinux/Rocky Linux

Replace OpenShift Self-Signed Ingress and API SSL/TLS Certificates with Lets Encrypt

Containers

Setup Portainer with SSL Certificates

Integrate OpenShift with Active Directory for Authentication

Install and Use Docker on Debian 10 Buster

Install Portainer Extension on Docker Desktop

Kubernetes Kustomize 101: Introduction and Basics

Automate Tasks in OpenShift with Kubernetes Jobs and Cron Jobs: A Practical Guide

Security

Understanding OpenShift Security Context Constraints: The Complete Guide

Encrypt Files and Directories with eCryptFS on Ubuntu 20.04

Install WireGuard VPN Server on Rocky Linux

Easily Install ModSecurity with Apache on Rocky Linux 8

Install and use ClamAV on Ubuntu 20.04

Install Cortex on Ubuntu 22.04/Ubuntu 20.04

Monitoring

Add Hosts to Nagios Server For Monitoring

Delete Specific Records from Elasticsearch Index

Install and Setup Wazuh Server in CentOS 8/Fedora 32

How to Install Prometheus on Ubuntu 24.04

How to Monitor Docker Containers using Nagios

Install Sensu Agent on Windows systems

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