How to Configure Static File Serving with Nginx on Debian 13

September 18, 2025
Linux
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Introduction Deploying configure static file serving with nginx on a Debian 13 Trixie 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, […]

Windows Server 2022 — KB5055519 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

September 18, 2025
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 KB5055519 • MSRC update-guide entry Related CVEs: CVE-2025-26663 CVE-2025-26686 CVE-2025-26670 CVE-2025-27480 CVE-2025-27482 CVE-2025-27491 CVE-2023-40547 CVE-2025-26664 +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Windows Server […]

Windows Server 2019 — KB5062572 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

September 18, 2025
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 KB5062572 • MSRC update-guide entry Related CVEs: CVE-2024-36357 CVE-2024-36350 CVE-2025-47980 CVE-2025-47981 CVE-2025-48822 CVE-2025-55230 CVE-2025-49757 CVE-2025-53789 +12 more Affected components: Windows Server 2019 (Server Core installation) Microsoft summary: The vulnerability assigned to this […]

How to Configure Sudo Privileges on Debian 13

September 18, 2025
Linux
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Introduction Deploying configure sudo privileges on a Debian 13 Trixie 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 need a registered Debian […]

How to Use snapper for Btrfs Snapshot Management on Debian 13

September 17, 2025
Linux
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Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up use snapper for btrfs snapshot management on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the […]

How to Configure fail2ban on Debian 13

September 17, 2025
Linux
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Introduction Deploying configure fail2ban on a Debian 13 Trixie 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 Debian 13 Trixie is fully updated […]

Windows Server 2022 — KB5066876 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

September 17, 2025
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 KB5066876 • MSRC update-guide entry Related CVEs: CVE-2016-9535 CVE-2025-24990 CVE-2025-24052 CVE-2025-55335 CVE-2025-55700 CVE-2025-55701 CVE-2025-58717 CVE-2025-58732 +12 more Affected components: Windows Server 2022 Microsoft summary: tif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions […]

How to Set Up UFW Firewall on Debian 13

September 17, 2025
Linux
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Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up set up ufw firewall on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting configuration […]

How to Install Tekton Pipelines on RHEL 10

September 16, 2025
Linux
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Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying install tekton pipelines both straightforward and auditable. This tutorial covers the complete procedure for how to Install Tekton Pipelines on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites Before you begin, […]

How to Set Up Alertmanager Email Notifications on Debian 13

September 16, 2025
Linux
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Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up set up alertmanager email notifications on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting […]

windows server

How to Configure Static File Serving with Nginx on Debian 13

Windows Server 2022 — KB5055519 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

Windows Server 2019 — KB5062572 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

How to Configure Sudo Privileges on Debian 13

How to Use snapper for Btrfs Snapshot Management on Debian 13

How to Configure fail2ban on Debian 13

Windows Server 2022 — KB5066876 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

How to Set Up UFW Firewall on Debian 13

How to Install Tekton Pipelines on RHEL 10

How to Set Up Alertmanager Email Notifications on Debian 13

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