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How to Install Nginx on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Install Nginx on Debian 9 (DEBIAN-9-2)

Introduction This guide explains how to Install Nginx on Debian 9 on Debian 9 Stretch. Debian Stretch uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 9 install with the standard repositories […]

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How to Set Up GlusterFS Distributed Storage on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Set Up GlusterFS Distributed Storage on Debian 11

Introduction This guide explains how to Set Up GlusterFS Distributed Storage on Debian 11 on Debian 11 Bullseye. Debian Bullseye uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 11 install with […]

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How to Configure Redis Cluster on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure Redis Cluster on CentOS Stream 9

Introduction How to Configure Redis Cluster on CentOS Stream 9 on CentOS Stream 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]

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How to Set Up Riemann Event Stream Processor on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Set Up Riemann Event Stream Processor on Debian 9

Introduction This guide explains how to Set Up Riemann Event Stream Processor on Debian 9 on Debian 9 Stretch. Debian Stretch uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 9 install […]

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How to Install Kotlin and Set Up a JVM Project on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Kotlin and Set Up a JVM Project on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up install kotlin and set up a jvm project on debian 11 on Bullseye leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bullseye freeze. Follow […]

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How to Set Up CentOS Stream 9 Cluster with Pacemaker — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Set Up CentOS Stream 9 Cluster with Pacemaker

Introduction How to Set Up CentOS Stream 9 Cluster with Pacemaker on CentOS Stream 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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How to Set Up MariaDB Replication on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Set Up MariaDB Replication on Debian 11

Introduction How to Set Up MariaDB Replication on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 11. […]

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How to Set Up Windows Server 2019 Nano Server — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Windows Server 2019 Nano Server

How to Set Up Windows Server 2019 Nano Server Windows Server 2019 Nano Server is an ultra-minimal deployment option designed specifically for running as a container host or cloud-optimised workload. Unlike Server Core which retains most Windows Server capabilities in a headless form, Nano Server in Windows Server 2019 has been redesigned exclusively as a […]

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How to Configure Traefik Reverse Proxy on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure Traefik Reverse Proxy on CentOS Stream 9

Introduction Setting up configure traefik reverse proxy on centos stream 9 on a CentOS Stream 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Traefik Reverse Proxy on CentOS Stream 9, with all the commands you need, the SELinux and firewalld considerations to […]

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How to Write Ansible Playbooks for Debian 11 Systems — step-by-step Debian 11 tutorial on Progressive Robot

How to Write Ansible Playbooks for Debian 11 Systems

Introduction Deploying write ansible playbooks for debian 11 systems on a Debian 11 Bullseye machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you […]

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