How To Create a Puppet Module To Automate WordPress Installation on Ubuntu 14.04
Make WordPress deployment easy with a custom Puppet module. This tutorial shows you how to build and deploy the WordPress Peppet module.
CentOS Stream 9 — xz — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 26 December 2022 Affected versions: CentOS Stream 9 📖 ~4 min read • Source: AlmaLinux/RHEL advisory ALSA-2022:4940 Related CVEs: CVE-2022-1271 Upstream summary: XZ Utils is an integrated collection of user-space file compression utilities based on the Lempel-Ziv-Markov chain algorithm (LZMA), which performs lossless data compression. The algorithm […]
Cómo instalar Docker Compose en Ubuntu 18.04
Docker es una excelente herramienta para automatizar la implementación de aplicaciones de Linux dentro de contenedores de software, pero para aprovechar plenamente su potencial cada componente de una aplicación debería ejecutarse en su propio…
How to Implement Just-In-Time (JIT) Administration on Windows Server 2022
Introduction to Just-In-Time Administration on Windows Server 2022 Just-In-Time (JIT) administration is a security model that eliminates persistent privileged access. Instead of assigning administrators to privileged groups permanently, JIT grants elevated access only for a specific task window — typically minutes or hours — after which the privilege is automatically revoked. This dramatically reduces the […]
Be the Boss of Your Base: Tips to Master MongoDB Like a Pro
MongoDB developer advocates share best practices on when to use relational databases, and top tips and tricks for getting the most out of the latest release of MongoDB.
Release File Is Not Valid Yet (Clock Skew)
🟡 Medium ⏱ 5–30 min Last verified: 25 December 2022 📖 ~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 […]
Debian 11 — libjifty-dbi-perl — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2011-1933 Upstream summary: SQL injection vulnerability in Jifty::DBI before 0.68. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – […]
Ubuntu 22.04 LTS – sudo fails because hostname cannot be resolved
🟡 Medium ⏱ 5–30 min Last verified: 25 December 2022 Affected versions: Ubuntu 22.04 LTS Ubuntu 22.04 Ubuntu 22.04.4 📖 ~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 […]
Debian 11 — libyang — multiple vulnerabilities (18 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-19333 CVE-2019-19334 CVE-2019-20391 CVE-2019-20392 CVE-2019-20393 CVE-2019-20394 CVE-2019-20395 CVE-2019-20396 +10 more Upstream summary: In all versions of libyang before 1.0-r5, a stack-based buffer overflow was discovered in the way […]
httpd Returns 503 Because Backend Service Is Down
🟡 Medium ⏱ 5–30 min Last verified: 25 December 2022 📖 ~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 […]
