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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

How to Integrate MinIO S3 Storage with Kubernetes/OpenShift

Kubernetes Resource Optimization with Vertical Pod Autoscaler (VPA)

Monitor Docker Swarm Service Metrics using Grafana

Why Docker Hardened Images Are a Game-Changer for Software Supply Chain Security

How to Install Docker on Ubuntu 24.04

Install Portainer on Ubuntu 22.04

Security

Install Velociraptor Client on Linux and Windows Systems

How to Protect SSH Server Authentication with Fail2ban Ubuntu 18.04

How to Set Up Your Own Proxy

How to Easily Enable and Configure Cortex Analyzers

How to Configure Apache Tomcat with HTTPS

Encrypt Files and Directories with eCryptFS on Ubuntu 20.04

Monitoring

Install OpenNMS Network Monitoring tool on Ubuntu 20.04

Install OSSEC Agent on Debian 10 Buster

Monitor Process Creation Events on Windows Systems using Wazuh and ELK stack

Update/Change Kibana Visualization Index Pattern

Monitor Docker Containers Metrics using Grafana

Enroll Osquery Hosts on Fleet Manager

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