2019 - Page 38 of 572

How To Secure Your Site in Kubernetes with cert-manager, Traefik, and Let’s Encrypt — step-by-step Kubernetes tutorial on Progressive Robot

How To Secure Your Site in Kubernetes with cert-manager, Traefik, and Let’s Encrypt

Kubernetes is a popular way to host websites. As more websites interact with sensitive data, more browsers are requiring TLS to secure traffic. However, it can be hard to host a TLS-based site. Fortunately, there are services you can run in your Kubernetes cluster to manage this complexity for you. In this tutorial, you will set up cert-manager, Traefik, and Let’s Encrypt in your Kubernetes cluster to automatically acquire, renew, and use secure certificates with your website.

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FreeBSD 12 — mysql80-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — mysql80-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MySQL — Multiple vulnerabilities Related CVEs: CVE-2016-9843 CVE-2018-0739 CVE-2018-2767 CVE-2018-3054 CVE-2018-3056 CVE-2018-3058 CVE-2018-3060 CVE-2018-3061  +12 more Upstream summary: Oracle reports: See linked CVE's for details. Table of contents Symptom & […]

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How to Declare CSS Multiple Properties in One Rule – Full Guide 2025–2026

How to Declare CSS Multiple Properties in One Rule – Full Guide 2025–2026

Learning how to declare CSS multiple properties in one rule is a core skill that makes your stylesheets efficient, readable, and powerful — instead of writing separate rules for each style (color, size, font, alignment, spacing), you group them inside a single CSS rule to apply many instructions at once to the same HTML elements. In this guide, you’ll practice declaring CSS multiple properties for headings and paragraphs, create separate rules for different elements (h1, p, h2, h3, h4), and see how one styles.css file controls the entire look of your webpage.

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Comment installer Node.js sur Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Comment installer Node.js sur Ubuntu 18.04

Node.js est une plateforme JavaScript de programmation à usage général qui permet aux utilisateurs de créer rapidement des applications réseau. En utilisant JavaScript aussi bien en front-end qu’en back-end, Node.js rend le développement plus cohérent…

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openSUSE Tumbleweed — libwpd — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libwpd — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SA:2007:023 (see also SUSE bugzilla) Related CVEs: CVE-2007-0002 CVE-2017-14226 CVE-2018-19208 Upstream summary: Multiple heap-based buffer overflows in WordPerfect Document importer/exporter (libwpd) before 0.8.9 allow user-assisted remote attackers to cause a denial of […]

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Common Problems 118608

Ubuntu 16.04 LTS Journald Log Growth Consumes Disk

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: 16.04 LTS 📖 ~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 & […]

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openSUSE Tumbleweed — bogofilter-db — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — bogofilter-db — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2012:1648-1 (see also SUSE bugzilla) Related CVEs: CVE-2010-2494 CVE-2012-5468 Upstream summary: Multiple buffer underflows in the base64 decoder in base64.c in (1) bogofilter and (2) bogolexer in bogofilter before 1.2.2 allow remote […]

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Common Problems 118115

Ubuntu 18.04 LTS – OpenSSL legacy protocol mismatch breaks outbound integrations

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 2026 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 […]

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How to Set Up Pacemaker and Corosync on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Set Up Pacemaker and Corosync on FreeBSD 12

Introduction This guide explains how to Set Up Pacemaker and Corosync on FreeBSD 12 on FreeBSD 12. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for […]

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Arch Linux — libnghttp2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — libnghttp2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201908-17 Related CVEs: CVE-2019-9513 CVE-2019-9511 Upstream summary: Type: denial of service. Status: Fixed. Affected: 1.39.1-1. Fixed in: 1.39.2-1. Group: AVG-1024. Table of contents Symptom & Impact Environment & Reproduction Root […]

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