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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

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

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

Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

Containers

Kubernetes Kustomize 101: Introduction and Basics

Install Portainer Extension on Docker Desktop

Kubernetes Pod Management: Static Pods vs Mirror Pods vs DaemonSets

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

Install Docker CE on Ubuntu 20.04

How to Check Docker Container RAM and CPU Usage

Security

Install and Setup Velociraptor on Ubuntu 18.04

Install OpenVAS 9 with PostgreSQL in Ubuntu 18.04

Visualize ClamAV Scan Logs on ELK Stack Kibana

Understanding OpenShift Security Context Constraints: The Complete Guide

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

Install and Configure OpenVPN Client on CentOS 8/Ubuntu 18.04

Monitoring

Install Logstash 7 on Fedora 30/Fedora 29/CentOS 7

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

Install and Configure Nagios Core from Repos on Ubuntu 18.04

Configure Filebeat-Elasticsearch Authentication

Setup Multinode Elasticsearch 8.x Cluster

Install Nagios NRPE Agent on RHEL/CentOS/Oracle Linux

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