Comment installer et sécuriser Redis sur Ubuntu 20.04
Une version précédente de ce tutoriel a été rédigée par Justin Ellingwood Redis est une base de données de valeurs-clés en mémoire renomée pour sa flexibilité, ses performances et son vaste…
How To Install an ERPNext Stack on Ubuntu 18.04
ERPNext is an Enterprise Resource Planning (ERP) suite that leverages the power and flexibility of open-source technologies. It excels at managing core business processes such as finance, sales, HR, manufacturing, purchases, services, helpdesk, and more.
How To Backup PostgreSQL Databases on an Ubuntu VPS
PostgreSQL is a popular database management system that can be used to handle the data from your website or application. This article will discuss methods of backing up PostgreSQL databases to ensure that your information will not be lost in the event of a problem.
Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide (ELSA-2023-12312)
🟠 High ⏱ 15–60 min Last verified: 10 August 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2023-12312 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 […]
Build a Web App With Django
Let’s explore Django — a powerful Python Web framework that enables rapid development, robust database management, and many built in tools that make building your app easier.
OpenBSD 7.4 — cron — errata 019_cron — security advisory — syspatch and remediation
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: OpenBSD 7.4 📖 ~4 min read • Source: OpenBSD 7.4 errata 019_cron Errata topic: Security: cron (All architectures) Issued: August 19, 2024 Related CVEs: CVE-2024-43688 Upstream summary: cron(8) and crontab(1) can crash due to incorrect /step values. CVE-2024-43688 Table of contents Symptom […]
Como Construir uma Aplicação Node.js com o Docker
A plataforma Docker permite aos desenvolvedores empacotar e executar aplicações como containers. Um container é um processo isolado que executa em um sistema operacional compartilhado, oferecendo uma alternativa mais leve às máquinas virtuais. Embora…
Cron Job Does Not Execute at Scheduled Time
🟡 Medium ⏱ 5–30 min Last verified: 9 August 2020 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 & […]
Debian 10 APT Lock Contention During Package Operations
🟡 Medium ⏱ 5–30 min Last verified: 9 August 2020 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 & […]
Ubuntu 20.04 — netqmail — multiple vulnerabilities (5 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 9 August 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4556-1 Related CVEs: CVE-2005-1513 CVE-2005-1514 CVE-2005-1515 CVE-2020-3811 CVE-2020-3812 Upstream summary: It was discovered that netqmail did not properly handle certain input. Both remote and local attackers could use this vulnerability […]
