🟠 High ⏱ 5–30 min Last verified: 28 March 2021 Affected versions: Ubuntu 18.04 LTS Ubuntu 18.04 Ubuntu 18.04.6 📖 ~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 […]
🟠 High ⏱ 15–60 min Last verified: 28 March 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-8080-1 Related CVEs: CVE-2018-19976 CVE-2017-9304 CVE-2018-19974 CVE-2017-8294 CVE-2018-12034 CVE-2017-8929 CVE-2021-45429 CVE-2017-11328 +9 more Upstream summary: Kamil Frankowicz discovered that a number of YARA's functions generated memory exceptions when processing specially […]
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Dans ce guide, nous verrons comment installer et configurer Ansible sur un serveur Ubuntu 18.04. Pour une version plus détaillée de ce tutoriel, avec plus d’explications sur chaque étape, veuillez vous référer à [Comment installer et configurer Ansible sur Ubuntu…
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El servidor HTTP Apache es el más usado del mundo. Ofrece muchas características potentes, entre las que se incluyen módulos que se cargan de forma dinámica, sólida compatibilidad con medios y amplia integración con otras herramientas de software populares. En esta guía,…
A automação de servidores desempenha agora um papel essencial na administração de sistemas, devido à natureza descartável dos ambientes das aplicações modernas. Ferramentas de [Gerenciamento de…
🟡 Medium ⏱ 10–30 min Last verified: 24 March 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6259-1 Related CVEs: CVE-2020-13987 CVE-2020-13988 CVE-2020-17437 Upstream summary: Jos Wetzels, Stanislav Dashevskyi, and Amine Amri discovered that Open-iSCSI incorrectly handled certain checksums for IP packets. An attacker could possibly use […]
Query cache is a prominent MySQL feature that speeds up data retrieval from a database. In this tutorial, you will first configure MySQL without query cache and run queries to see the duration results. Then you’ll set up query cache and test your MySQL server with it enabled to show the difference in performance.
🟢 Low ⏱ 5–15 min Last verified: 20 March 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4897-1 Related CVEs: CVE-2021-27291 CVE-2021-20270 Upstream summary: Ben Caller discovered that Pygments incorrectly handled parsing certain files. If a user or automated system were tricked into parsing a specially crafted […]
O autor selecionou a United Nations Foundation para receber uma doação como parte do programa Write for DOnations. *A versão original deste tutorial para o…
O Discourse é uma plataforma de discussão de código aberto. Ele pode ser usado como uma lista de e-mail, um fórum de discussões ou uma sala de bate-papo em formato longo. Neste tutorial,…
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