Containers

How to Configure sudo for Non-Root Users on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure sudo for Non-Root Users on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up configure sudo for non-root users on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully […]

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How to Configure Apache2 Virtual Hosts on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure Apache2 Virtual Hosts on Debian 12

Introduction How to Configure Apache2 Virtual Hosts on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm 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 12. […]

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How to Install Kubernetes with kubeadm on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Install Kubernetes with kubeadm on CentOS Stream 9

Introduction CentOS Stream 9 ships with a stable, security-hardened base that makes deploying install kubernetes with kubeadm on centos stream 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Kubernetes with kubeadm on CentOS Stream 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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How to Configure RAID 10 with mdadm on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure RAID 10 with mdadm on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up configure raid 10 with mdadm on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully […]

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How to Install GCC and Build Essential Tools on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install GCC and Build Essential Tools on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up install gcc and build essential tools on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step […]

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How to Set Up Oracle Linux 9 with Podman in Rootless Mode — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Up Oracle Linux 9 with Podman in Rootless Mode

Introduction How to Set Up Oracle Linux 9 with Podman in Rootless Mode on Oracle Linux 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 […]

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How to Deploy a Spring Boot Application on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Deploy a Spring Boot Application on RHEL 9

Spring Boot is the most widely used Java web framework, providing an opinionated, auto-configured platform for building standalone, production-ready applications. Spring Boot embeds an HTTP server (Tomcat, Jetty, or Undertow) directly in the application JAR, eliminating the need for a separate application server deployment. A Spring Boot application is packaged as an executable “fat JAR” […]

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How to Configure MySQL InnoDB Tuning on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure MySQL InnoDB Tuning on Debian 12

Introduction This guide explains how to Configure MySQL InnoDB Tuning on Debian 12 on Debian 12 Bookworm. Debian Bookworm 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 12 install with the […]

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How to Configure GitHub Actions Self-Hosted Runner on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure GitHub Actions Self-Hosted Runner on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up configure github actions self-hosted runner on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully […]

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How to Mount CIFS Windows Shares on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Mount CIFS Windows Shares on Debian 12

Introduction Deploying mount cifs windows shares on debian 12 on a Debian 12 Bookworm 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 You will […]

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