Como proteger o Apache com o Let’s Encrypt no Ubuntu 20.04
O Let’s Encrypt é uma autoridade de certificação (CA) que facilita a obtenção e instalação de certificados TLS/SSL gratuitos, habilitando assim protocolos…
Ubuntu 20.04 — php-guzzlehttp-psr7 — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 9 August 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6670-1 Related CVEs: CVE-2022-24775 CVE-2023-29197 Upstream summary: It was discovered that php-guzzlehttp-psr7 incorrectly parsed HTTP headers. A remote attacker could possibly use these issues to perform an HTTP header injection […]
Ubuntu 20.04 LTS Failed to Start OpenVPN Service
🟡 Medium ⏱ 5–30 min Last verified: 8 August 2023 📖 ~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 […]
Ubuntu 20.04 — libspreadsheet-parseexcel-perl — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 7 August 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6781-1 Related CVEs: CVE-2023-7101 Upstream summary: Le Dinh Hai discovered that Spreadsheet::ParseExcel was passing unvalidated input from a file into a string-type "eval". An attacker could craft a malicious file […]
Cara Menginstal MySQL pada Ubuntu 20.04
MySQL adalah suatu sistem manajemen basis data sumber terbuka, yang umumnya diinstal sebagai bagian dari tumpukan LAMP (Linux, Apache, MySQL, PHP/Python/Perl) yang populer. Ini menerapkan model relasional dan menggunakan SQL (Structured Query Language) untuk mengelola datanya. Tutorial ini akan menjelaskan cara menginstal MySQL pada server Ubuntu 20.04.
Ubuntu 20.04 — espeak-ng — multiple vulnerabilities (5 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 6 August 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6858-1 Related CVEs: CVE-2023-49990 CVE-2023-49991 CVE-2023-49992 CVE-2023-49993 CVE-2023-49994 Upstream summary: It was discovered that eSpeak NG did not properly manage memory under certain circumstances. An attacker could possibly use this […]
Ubuntu 20.04 — python-git — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 4 August 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6326-1 Related CVEs: CVE-2023-40267 CVE-2022-24439 Upstream summary: It was discovered that GitPython did not block insecure options from user inputs in the clone command. An attacker could possibly use this […]
Comment installer et configurer Laravel avec Nginx sur Ubuntu 20.04
Laravel est un framework PHP open-source qui fournit un ensemble d’outils et de ressources pour construire des applications PHP modernes. Avec un écosystème complet tirant parti de ses fonctionnalités intégrées, la…
Installieren und Verwenden von Docker unter Ubuntu 20.04
Docker ist eine Anwendung, die die Verwaltung von Anwendungsprozessen in Containern vereinfacht. In Containern können Anwendungen in ressourcenisolierten Prozessen ausgeführt werden. Container ähneln virtuellen Computern, sind jedoch besser…
Ubuntu 20.04にWebminをインストールする方法
Webminは、Linuxマシン用のWebベースのコントロールパネルで、現代のWebベースのインターフェースを通じてサーバーを管理できます。Webminでは、Webサーバーやデータベースなどの共通パッケージ設定を即座に変更できます。
