2019 - Page 256 of 527

How to Restrict Kernel Module Loading on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Restrict Kernel Module Loading on Debian 9

Introduction How to Restrict Kernel Module Loading on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch 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 9. […]

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SLES 15 — libtool — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libtool — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 26 August 2019 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SR:2010:006 (see also SUSE bugzilla) Related CVEs: CVE-2009-3736 Upstream summary: ltdl.c in libltdl in GNU Libtool 1.5.x, and 2.2.6 before 2.2.6b, as used in Ham Radio Control Libraries, Q, and possibly other […]

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Arch Linux — cacti — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — cacti — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201712-2 Related CVEs: CVE-2017-16785 CVE-2017-16661 CVE-2017-16660 CVE-2017-16641 CVE-2017-11691 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 1.1.17-1. Fixed in: 1.1.28-1. Group: AVG-537. Table of contents Symptom & Impact Environment & […]

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Cómo configurar claves de SSH en Debian 9 — step-by-step Linux tutorial on Progressive Robot

Cómo configurar claves de SSH en Debian 9

SSH, o shell seguro, es un protocolo cifrado que se usa para administrar servidores y comunicarse con ellos. Al trabajar con un servidor de Debian, es probable que pase la mayor parte de su tiempo en una sesión de terminal conectada a su servidor a través de SSH. En esta…

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How To Build a Custom Sitemap for Your Gatsby.js Site — step-by-step Javascript tutorial on Progressive Robot

How To Build a Custom Sitemap for Your Gatsby.js Site

When you require an easy to deploy setup, it is possible to build static sites with React using Gatsby.js. These provide good speed and smooth developer experience. Gatsby has been consistently growing with developers using it for blog, marketing, and e-commerce sites. With the growing popularity of Gatsby.js and JAMstack sites, in this tutorial you’ll automatically generate a custom XML sitemap file in your Gatsby powered websites.

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How to Configure Windows Server Software-Defined Networking (SDN) on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure Windows Server Software-Defined Networking (SDN) on Windows Server 2019

Introduction to Software-Defined Networking on Windows Server 2019 Software-Defined Networking (SDN) in Windows Server 2019 provides a programmable network infrastructure that decouples network configuration from the underlying hardware. Windows Server 2019 SDN, part of the Microsoft SDN stack, includes Network Controller (NC), Software Load Balancer (SLB), Windows Server Gateway (WSG), and Hyper-V Network Virtualisation (HNV). […]

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Common Problems 118612

Ubuntu 16.04 LTS – sudo fails due to incorrect /etc/sudoers permissions – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 25 August 2019 Affected versions: Ubuntu 16.04 LTS 📖 ~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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FreeBSD 12 — libproxy-gnome — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — libproxy-gnome — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 August 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libproxy — stack-based buffer overflow Related CVEs: CVE-2012-4504 Upstream summary: Tomas Hoger reports: A buffer overflow flaw was discovered in the libproxy's url::get_pac() used to download proxy.pac proxy auto-configuration file. […]

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FreeBSD 12 — xdelta — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — xdelta — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 August 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: xdelta3 — buffer overflow vulnerability Related CVEs: CVE-2014-9765 Upstream summary: Stepan Golosunov reports: Buffer overflow was found and fixed in xdelta3 binary diff tool that allows arbitrary code execution from […]

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