Boot Startup

How to Secure Nginx with Let's Encrypt SSL on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Install Apache on Ubuntu 24.04

Apache HTTP Server is one of the most popular web servers in the world. This guide installs and starts Apache on Ubuntu 24.04 LTS and verifies that it is serving content correctly. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server A user with sudo privileges UFW firewall configured Step 1 – […]

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How to Set Up WireGuard VPN on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Set Up WireGuard VPN on FreeBSD 14 (FREEBSD-14-2)

Introduction This guide explains how to Set Up WireGuard VPN on FreeBSD 14 on FreeBSD 14. 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 Configure OpenSSH Server on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure OpenSSH Server on Windows Server 2025

How to Configure OpenSSH Server on Windows Server 2025 OpenSSH has been a first-class optional feature of Windows Server since 2019, and on Windows Server 2025 it receives further polish that makes it a genuinely production-ready alternative to WinRM for remote administration. SSH offers a universally understood protocol, strong key-based authentication, encrypted channel multiplexing, and […]

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How to Register a GitHub Actions Self-Hosted Runner on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Register a GitHub Actions Self-Hosted Runner on FreeBSD 14

Introduction This guide explains how to Register a GitHub Actions Self-Hosted Runner on FreeBSD 14 on FreeBSD 14. 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 […]

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How to Install MinIO Object Storage on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Install MinIO Object Storage on FreeBSD 14

Introduction FreeBSD 14 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up install minio object storage on freebsd 14 on FreeBSD 14 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux […]

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How to Install and Configure SonarQube on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Install and Configure SonarQube on Windows Server 2025

How to Install and Configure SonarQube on Windows Server 2025 SonarQube is the leading open-source platform for continuous code quality inspection, detecting bugs, code smells, and security vulnerabilities across more than 30 programming languages. Running SonarQube on Windows Server 2025 as a persistent service allows development teams to integrate static analysis into every pull request […]

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SLES 15 — booth — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — booth — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 19 November 2024 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:2040-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-3049 CVE-2022-2553 Upstream summary: A flaw was found in Booth, a cluster ticket manager. If a specially-crafted hash is passed to gcry_md_get_algo_dlen(), it may allow […]

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How to Set Up Windows Server 2025 Core (Minimal Installation) — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Set Up Windows Server 2025 Core (Minimal Installation)

How to Set Up Windows Server 2025 Core (Minimal Installation) Windows Server Core is a minimal installation option for Windows Server 2025 that omits the Desktop Experience shell (Explorer, Internet Explorer, most GUI management tools) while retaining the full server role capability of the operating system. The result is a dramatically reduced attack surface — […]

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Common Problems 120151

Debian 12 – Apache fails to start because port 80 is already in use

🟠 High   ⏱ 5–30 min  Last verified: 16 November 2024 Affected versions: Debian 12 📖 ~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 & […]

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How to Mount NFS Shares on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Mount NFS Shares on FreeBSD 14

Introduction This guide explains how to Mount NFS Shares on FreeBSD 14 on FreeBSD 14. 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 privilege […]

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