Containers

How to Install Icinga2 on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Icinga2 on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up install icinga2 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 each step carefully and the resulting […]

Read more
How to Set Up Consul Service Mesh on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Set Up Consul Service Mesh on Debian 11

Introduction Deploying set up consul service mesh on debian 11 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 Ensure […]

Read more
Common Problems 113494

Windows Server 2016 – Windows container fails to start after host cumulative update – Fix & Prevention (FIX-PREVENTION-2)

🟠 High   ⏱ 5–30 min  Last verified: 12 July 2022 Affected versions: Windows Server 2016 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

Read more
How to Set Up eBPF-Based Security Monitoring on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Set Up eBPF-Based Security Monitoring on Debian 11

Introduction This guide explains how to Set Up eBPF-Based Security Monitoring 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 […]

Read more
How to Install .NET 8 SDK and Runtime on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Install .NET 8 SDK and Runtime on RHEL 9

.NET is Microsoft’s open-source, cross-platform application framework that runs on Linux, macOS, and Windows. .NET 8 (the current LTS release) includes the ASP.NET Core web framework for building REST APIs and web applications, Entity Framework Core ORM, and a high-performance Kestrel HTTP server. .NET applications are compiled to platform-independent intermediate language (IL) bytecode and run […]

Read more
How to Configure OpenDKIM with Postfix on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure OpenDKIM with Postfix on Debian 9

Introduction Deploying configure opendkim with postfix 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 You will […]

Read more
How to Configure SaltStack on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure SaltStack on Debian 11

Introduction Deploying configure saltstack on debian 11 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 begin, ensure […]

Read more
How to Configure Jenkins Pipelines on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure Jenkins Pipelines on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up configure jenkins pipelines 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 each step carefully and the […]

Read more
How to Install Loki Log Aggregation on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Loki Log Aggregation on Debian 11

Introduction How to Install Loki Log Aggregation 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. […]

Read more
How to Install Apache2 on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Apache2 on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up install apache2 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 each step carefully and the resulting […]

Read more
CHAT