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Configure Sendmail to Use Gmail Relay

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

Install and Setup iRedMail Mail Server on Ubuntu 22.04/20.04

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

Latest Posts

How to Enable User Workload Monitoring in OpenShift 4.20: Let Developers Monitor Their Apps

How to Configure Production-Ready Monitoring in OpenShift: Prometheus, Alertmanager & Persistent Storage

Configure OpenShift 4 Image Registry Persistent Storage with ODF: 2026 Step-by-Step Guide

How to Install and Configure OpenShift Data Foundation (ODF) on OpenShift 4.20: Step-by-Step Guide [2026]

How to Deploy an OpenShift Cluster Using Agent-Based Installer (Bootable ISO, KVM & Bare Metal)

Integrate Request Tracker (RT) with Active Directory for Authentication

Containers

Install and Use Docker on Debian 10 Buster

Kubernetes Pod Management: Static Pods vs Mirror Pods vs DaemonSets

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

Deploy ELK Stack 8 Cluster on Docker Containers

How to Monitor Docker Containers using Nagios

Install Portainer on Debian 11/Debian 10

Security

Install and Configure Libreswan VPN Client on Ubuntu/Debian

Configure Site-to-Site IPSec VPN on pfSense and Libreswan

How to Install and Setup AlienVault HIDS Agent on a Windows Host

Install and Setup Suricata on Ubuntu 22.04/Ubuntu 20.04

Install Cisco AnyConnect Client on CentOS 8

Create Locally Trusted SSL Certificates with mkcert on Ubuntu 18.04

Monitoring

Install Elastic Stack 7 on Ubuntu 18.04/Debian 9.8

Install and Configure Tripwire Security Monitoring tool on CentOS 8

Deploy Nagios as a Docker Container

Install GoAccess On Fedora 30/Fedora 29

Monitor Squid logs with Grafana and Graylog

Install Elastic Stack 7 on Fedora 30/Fedora 29/CentOS 7

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