How to Install and Configure k3s Lightweight Kubernetes on Debian 12

November 16, 2023
Linux
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Introduction Deploying install and configure k3s lightweight kubernetes 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 […]

How to Configure Nginx as a TCP/UDP Load Balancer on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure Nginx as a TCP/UDP Load Balancer on Debian 12 (DEBIAN-12-2)

November 15, 2023
Linux
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Introduction How to Configure Nginx as a TCP/UDP Load Balancer 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 […]

Windows Server 2019 — KB5032304 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

November 15, 2023
Windows Server
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🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read • Source: Microsoft KB5032304 • MSRC update-guide entry Related CVEs: CVE-2023-36400 CVE-2023-36397 CVE-2023-36036 CVE-2023-36428 CVE-2023-36427 CVE-2023-36425 CVE-2023-36424 CVE-2023-36423 +12 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

How to Set Up BGP Routing with BIRD on Debian 12

November 15, 2023
Linux
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Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up set up bgp routing with bird 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 […]

Windows Server 2019 – Storage Replica partnership unhealthy with growing log backlog – Fix & Prevention

November 14, 2023
Tutorials
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🟠 High ⏱ 5–30 min Last verified: 14 November 2023 Affected versions: Windows Server 2019 📖 ~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 […]

How to Configure OSPF with FRRouting on Debian 12

November 14, 2023
Linux
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Introduction This guide explains how to Configure OSPF with FRRouting 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 […]

How to Install PHP 8.2 CLI on Debian 12

November 14, 2023
Linux
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Introduction How to Install PHP 8.2 CLI 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. […]

Windows Server 2022 — KB5032875 — multiple vulnerabilities (7 CVEs) — patch and remediation guide

November 13, 2023
Windows Server
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🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read • Source: Microsoft KB5032875 • MSRC update-guide entry Related CVEs: CVE-2023-36796 CVE-2023-36793 CVE-2023-36792 CVE-2023-38171 CVE-2023-36435 CVE-2023-44487 CVE-2023-36794 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 (Server Core installation) Microsoft .NET Framework […]

How to Configure a Python uWSGI Application Server on Debian 12

November 13, 2023
Linux
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Introduction This guide explains how to Configure a Python uWSGI Application Server 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 […]

Windows Server 2016 — KB5031217 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

November 13, 2023
Windows Server
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🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read • Source: Microsoft KB5031217 • MSRC update-guide entry Related CVEs: CVE-2023-36796 CVE-2023-36793 CVE-2023-36792 CVE-2023-36794 CVE-2023-36788 Affected components: Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 Microsoft .NET Framework 4.8 on Windows Server 2016 […]

windows server

How to Install and Configure k3s Lightweight Kubernetes on Debian 12

How to Configure Nginx as a TCP/UDP Load Balancer on Debian 12 (DEBIAN-12-2)

Windows Server 2019 — KB5032304 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

How to Set Up BGP Routing with BIRD on Debian 12

Windows Server 2019 – Storage Replica partnership unhealthy with growing log backlog – Fix & Prevention

How to Configure OSPF with FRRouting on Debian 12

How to Install PHP 8.2 CLI on Debian 12

Windows Server 2022 — KB5032875 — multiple vulnerabilities (7 CVEs) — patch and remediation guide

How to Configure a Python uWSGI Application Server on Debian 12

Windows Server 2016 — KB5031217 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

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