Como Gerenciar Bancos de Dados e Chaves no Redis
O Redis é um datastore ou armazenamento de dados open-source de chave-valor na memória. Um datastore de chave-valor é um…
Ubuntu 18.04 — ec2-hibinit-agent — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 30 September 2019 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6519-1 Related CVEs: https://launchpad.net/bugs/1941785 Upstream summary: The EC2 hibagent package has been updated to add IMDSv2 support, as IMDSv1 uses an insecure protocol and is no longer recommended. Table of […]
How to Fix Python `No such file or directory` Compiler Errors When Installing Packages
A common error that you may receive when installing Python modules is the `No such file or directory` error. This error results from Python trying to call your system compiler during module installation, and – because the paths to your system compiler are often hardcoded into Python itself – not finding the compiler files it needs. This tutorial will provide an example of this error, and the steps to fix it on multiple platforms.
FreeBSD 12 — squid — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 30 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: squid — Multiple vulnerabilities Related CVEs: CVE-1999-0710 CVE-2004-0189 CVE-2004-0541 CVE-2004-0832 CVE-2004-0918 CVE-2005-0094 CVE-2005-0095 CVE-2005-0096 +12 more Upstream summary: The squid-cache project reports: Denial of Service in FTP Request/Response smuggling in […]
Arch Linux — bchunk — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-201803-24 Related CVEs: CVE-2017-15955 CVE-2017-15954 CVE-2017-15953 Upstream summary: Type: denial of service. Status: Fixed. Affected: 1.2.0-4. Fixed in: 1.2.2-4. Group: AVG-475. Table of contents Symptom & Impact Environment & Reproduction […]
Cómo crear un nuevo usuario y otorgar permisos en MySQL
MySQL es un potente sistema de administración de bases de datos que se utiliza para organizar y recuperar datos. Este tutorial explica cómo crear nuevos usuarios de MySQL y cómo otorgarles los permisos adecuados.
Configuración inicial del servidor con el sistema Ubuntu 18.04
Para crear un nuevo servidor Ubuntu 18.04, debe seguir algunos pasos iniciales como parte de la configuración básica. Esto aumentará la seguridad y la facilidad de uso del servidor y constituirá una base sólida para acciones posteriores. <$>[note] Nota: la siguiente…
AXIS2 Web Services Tutorial
Recently I was trying to upgrade my Apache Axis2 skills from 1.3 to latest version 1.5.4 and I was not able to find out any tutorial that is self-explanatory and covering the latest release. So it forms the basis of my post for Axis2 Web Services Tutorial.
Network Interface Name Changed Unexpectedly
🟠 High ⏱ 5–30 min Last verified: 29 September 2019 Affected versions: Debian 10 📖 ~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 & […]
FreeBSD 12 — emil — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 29 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: Buffer overflows and format string bugs in Emil Related CVEs: CVE-2004-0152 CVE-2004-0153 Upstream summary: Ulf Härnhammar reports multiple buffer overflows in Emil, some of which are triggered during the parsing […]