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How to Configure Managed Service Accounts on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure Managed Service Accounts on Windows Server 2016

How to Configure Windows Server 2016 Managed Service Accounts Managed Service Accounts (MSAs) were introduced in Windows Server 2008 R2 to address the administrative overhead of managing service account passwords. In Windows Server 2016, MSAs continue to provide automatic password management and simplified Service Principal Name (SPN) management for services running on a single computer. […]

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How to Secure Nginx with Let's Encrypt on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Secure Nginx with Let’s Encrypt on FreeBSD 13

Introduction Deploying secure nginx with let’s encrypt on freebsd 13 on a FreeBSD 13 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the […]

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

How to Set Up Windows Server 2019 Services Management

How to Set Up Windows Server 2019 Services Management Windows services are long-running background processes that start automatically with the operating system and provide core functionality such as networking, security, event logging, and application hosting. Managing Windows services effectively on Windows Server 2019 — including configuring startup types, recovery actions, dependencies, service accounts, and monitoring […]

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How to Build Docker Images with Multi-Stage Builds on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Build Docker Images with Multi-Stage Builds on RHEL 8

Multi-stage builds are one of the most powerful features in Docker, allowing you to produce lean production images by separating the build environment from the runtime environment. On RHEL 8, where production image size and attack surface matter, multi-stage builds reduce final image size dramatically by discarding build tools and intermediate artifacts. This tutorial walks […]

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How to Install Jupyter Notebook on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Install Jupyter Notebook on RHEL 8

Jupyter Notebook is an interactive computing environment that lets you combine live code, equations, visualizations, and narrative text in a single document. On RHEL 8, the recommended approach is to install Jupyter inside a Python virtual environment to keep the system Python clean. This tutorial covers installation, password protection, systemd service setup, and configuring Nginx […]

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How to Configure Nginx as a Reverse Proxy on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Configure Nginx as a Reverse Proxy on FreeBSD 13

Introduction How to Configure Nginx as a Reverse Proxy on FreeBSD 13 is a core administration task for any FreeBSD 13 server operator. FreeBSD 13 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf […]

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How to Configure Nginx Virtual Hosts on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Configure Nginx Virtual Hosts on FreeBSD 13

Introduction This guide explains how to Configure Nginx Virtual Hosts on FreeBSD 13 on FreeBSD 13. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained […]

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How to Set Up Uptime Kuma for Service Monitoring on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Set Up Uptime Kuma for Service Monitoring on RHEL 7

How to Set Up Uptime Kuma for Service Monitoring on RHEL 7 Uptime Kuma is a self-hosted, open-source uptime monitoring tool that provides a clean web interface for tracking the availability of HTTP endpoints, TCP ports, DNS records, and more. It supports multiple notification channels including email, Slack, and Telegram, and includes a built-in public […]

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How to Configure Nginx Rate Limiting on SLES 12 — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Configure Nginx Rate Limiting on SLES 12

Introduction This tutorial covers How to Configure Nginx Rate Limiting on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to date: zypper […]

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How to Configure Apache with mod_pagespeed on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure Apache with mod_pagespeed on CentOS Stream 9

Introduction Setting up configure apache with mod_pagespeed 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 Apache with mod_pagespeed on CentOS Stream 9, with all the commands you need, the SELinux and firewalld considerations to […]

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