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

How to Install Jenkins on Debian 9

Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up install jenkins on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully and the resulting […]

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How to Configure Docker Networks on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure Docker Networks on Debian 9

Introduction Deploying configure docker networks on debian 9 on a Debian 9 Stretch 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 begin, […]

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How to Set Up Docker Multi-Stage Builds on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Set Up Docker Multi-Stage Builds on Debian 9

Introduction This guide explains how to Set Up Docker Multi-Stage Builds 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 […]

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How to Deploy a Node.js Application with PM2 on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Deploy a Node.js Application with PM2 on RHEL 7

How to Deploy a Node.js Application with PM2 on RHEL 7 PM2 is a battle-tested production process manager for Node.js applications. It keeps your application running after a crash by restarting it automatically, provides integrated logging, enables zero-downtime reloads, supports cluster mode to utilize all CPU cores, and integrates with systemd for startup on boot. […]

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How to Install and Configure LXC Containers on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Install and Configure LXC Containers on Debian 9

Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up install and configure lxc containers on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully […]

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How to Manage Node.js Versions with NVM on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Manage Node.js Versions with NVM on RHEL 7

How to Manage Node.js Versions with NVM on RHEL 7 Managing Node.js versions is one of the most common challenges for developers and system administrators working with JavaScript applications. Different projects often require different Node.js versions—a legacy application might target Node.js 14 while a new microservice targets Node.js 20. Upgrading the system-wide Node.js installation to […]

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How to Configure CoreOS rkt Container Runtime on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure CoreOS rkt Container Runtime on Debian 9

Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up configure coreos rkt container runtime on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully […]

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How to Set Up Consul on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Set Up Consul on Debian 9

Introduction How to Set Up Consul on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch 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 9. This […]

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How to Install Node.js on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Install Node.js on RHEL 7

How to Install Node.js on RHEL 7 Node.js is a server-side JavaScript runtime built on Chrome’s V8 engine. It is widely used for building REST APIs, real-time applications, microservices, and command-line tooling. Red Hat Enterprise Linux 7 does not ship a recent version of Node.js in its default repositories, so several installation methods are available […]

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How to Install and Configure Nomad on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Install and Configure Nomad on Debian 9

Introduction This guide explains how to Install and Configure Nomad 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 […]

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