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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

Step-by-Step Guide to Using ConfigMaps in Kubernetes

OpenShift Builds and BuildConfig Essentials: A Comprehensive Guide

Install Portainer on Rocky Linux

Setup Highly Available Kubernetes Cluster with Haproxy and Keepalived

How to Install Docker on Ubuntu 24.04

Monitor Docker Swarm Service Metrics using Grafana

Security

Create Locally Trusted SSL Certificates with mkcert on Ubuntu 18.04

Install and Configure AIDE on Debian 10

Install LibModsecurity with Apache on Fedora 30/29/CentOS 7

Install OSSEC Agent on CentOS 8

Install Nessus Professional Scanner on Debian 10

Install Wireshark on Rocky Linux

Monitoring

How to Monitor Disk Input/Output on Linux

Install Logstash 9 on Ubuntu/Debian

Install Grafana Plugins Behind a Proxy server

Monitoring Gitlab Metrics with Prometheus and Grafana

Install Sensu Agent on Windows systems

Install and Setup NetData on Ubuntu 20.04/18.04

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