Ubuntu 20.04を使用するための初期サーバーセットアップ
最初に新しいUbuntu 20.04サーバを作成するときは、基本的なセットアップの一部として、いくつかの重要な設定手順を実行する必要があります。これらの手順を踏むことで、サーバーのセキュリティと使い勝手が向上し、その後のアクションに必要な強固な基盤を手にすることができます。
Oracle Linux 8 — vim — vulnerability — patch and remediation guide (ELSA-2020-4453)
🟡 Medium ⏱ 10–30 min Last verified: 29 April 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-4453 Related CVEs: CVE-2019-20807 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Comment utiliser l’API Fetch de JavaScript pour récupérer des données
Au cours de ce tutoriel, vous allez apprendre à utiliser API Fetch pour créer des requêtes GET et POST.
Gentoo Linux — dev-util/global — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202008-02 Related CVEs: CVE-2017-17531 Upstream summary: A vulnerability was found in an undocumented function of gozilla. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2020-5691)
🟠 High ⏱ 15–60 min Last verified: 29 April 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-5691 Related CVEs: CVE-2020-11609 CVE-2020-11608 CVE-2020-11668 CVE-2020-9391 CVE-2020-8647 CVE-2020-8649 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
How To Build a Rate Limiter With Node.js on App Platform
Rate limiting manages your network’s traffic and limits the number of times someone repeats an operation in a given duration, such as using an API. A service without a layer of security against rate limit abuse is prone to overload and hampers your application’s proper operation for legitimate customers. In this tutorial, you will build a Node.js project deployed on the cloud provider’s App Platform that protects a Cloudflare routed domain with rate limiting.
FreeBSD 12 — linux-f10-flashplugin — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 29 April 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: flash — multiple vulnerabilities Related CVEs: CVE-2008-4546 CVE-2009-3793 CVE-2009-3794 CVE-2009-3796 CVE-2009-3797 CVE-2009-3798 CVE-2009-3799 CVE-2009-3800 +12 more Upstream summary: Adobe reports: These updates resolve type confusion vulnerabilities that could lead to […]
Automating Server Setup with Ansible: Набор материалов для тренинга the cloud provider
<$>[note] [label Материалы для проведения тренинга по автоматизации настройки сервера с помощью Ansible] Данный набор материалов для тренинга предназначен для ознакомления технических специалистов с понятиями управления конфигурацией и использованием Ansible для автоматизации настройки…
What is SSH?
Secure Shell — more commonly known as SSH — is a cryptographic network protocol that allows users to securely access one computer from another over an unsecured network.
openSUSE Tumbleweed — qpid-proton — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2016-2166 Upstream summary: The (1) proton.reactor.Connector, (2) proton.reactor.Container, and (3) proton.utils.BlockingConnection classes in Apache Qpid Proton before 0.12.1 improperly use an unencrypted connection for an […]