Cómo alojar un sitio web con Caddy en Ubuntu 18.04
El autor seleccionó la Free and Open Source Fund para recibir una donación como parte del programa Write for DOnations. Caddy es un servidor web diseñado con la…
SLES 15 — python3-python-gnupg — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 21 June 2020 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2019:0143-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-6690 Upstream summary: python-gnupg 0.4.3 allows context-dependent attackers to trick gnupg to decrypt other ciphertext than intended. To perform the attack, the passphrase to gnupg […]
How To Create Temporary and Permanent Redirects with Apache
HTTP redirection is a way to point one domain or address to another. There are a few different kinds of redirects (301 Moved Permanently and 302 Found), each of which mean something different to the client browser. You can create a redirect in Apache by adding `Redirect /oldlocation http://www.example.com/newlocation` to the virtual host entry in the server configuration file. This guide will cover a more in depth explanation of how to implement each kind of redirect in Apache.
openSUSE Tumbleweed — libfreetype6 — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SA:2007:027 (see also SUSE bugzilla) Related CVEs: CVE-2007-1351 CVE-2010-3855 CVE-2011-3256 CVE-2011-3439 CVE-2012-1133 CVE-2012-1134 CVE-2012-1136 CVE-2012-1142 +12 more Upstream summary: Integer overflow in the bdfReadCharacters function in bdfread.c in (1) X.Org libXfont before […]
¿Cómo Actualizar a Ubuntu 16.04? (04-1-ES)
El próximo lanzamiento de Soporte a Largo Plazo (LTS) del sistema operativo Ubuntu, versión 16.04 (Xenial Xerus), se estrenará el 21 de abril de 2016.
sudo Broken by Invalid sudoers Entry
🟡 Medium ⏱ 5–30 min Last verified: 20 June 2020 📖 ~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 & Cross-Refs References & Further […]
Alpine Linux edge — nsd — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 4.3.4-r0 📖 ~4 min read • Source: Alpine secdb entry — nsd 4.3.4-r0 Related CVEs: CVE-2020-28935 Upstream summary: Alpine main repository for vedge ships nsd 4.3.4-r0 which addresses CVE-2020-28935. Table of contents Symptom & Impact Environment […]
How to Configure Telegraf Metrics Agent on Debian 10
Introduction Deploying configure telegraf metrics agent on debian 10 on a Debian 10 Buster 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 […]
Windows Server 2012 R2 — Firewall profile switches to Public and blocks domain traffic — Fix & Prevention
🟠 High ⏱ 5–30 min Last verified: 20 June 2020 Affected versions: Windows Server 2012 R2 📖 ~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 […]
How To Use Type Aliases in TypeScript
Learn how to create dynamic and reusable code with TypeScript type aliases.
