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Configure Postfix to Use Gmail SMTP Relay

Configure Postfix to Use Gmail SMTP on Ubuntu 20.04

Welcome to our tutorial on how to configure Postfix to use Gmail SMTP on Ubuntu 20.04 to relay mails. Postfix is a free and open-source

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Automate OpenShift Deployments with GitLab CI/CD Pipelines

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Security

Install Modsecurity with Nginx on Rocky Linux 8

Install Kismet on Ubuntu 18.04

Install FortiClient VPN Client on Ubuntu 20.04/Ubuntu 18.04

Quick Guide: Configure Apache Kafka SSL/TLS Encryption for Enhanced Security

Install Malcolm Network Traffic Analysis Tool on Ubuntu 22.04

Install Pritunl VPN client on Debian/Ubuntu

Monitoring

Create Custom ELK Ingest Pipeline for Custom Log Processing

Install Elasticsearch 7 on Fedora 30

Install Logstash 9 on Ubuntu/Debian

Install LibreNMS on Debian 11/Debian 10

Install OSSEC HIDS Agent on Ubuntu 20.04

Install Telegraf on Fedora 30/Fedora 29

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