April 2021 - Page 61 of 62

Alpine Linux edge — gnome-autoar — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — gnome-autoar — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.3.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — gnome-autoar 0.3.1-r0 Related CVEs: CVE-2021-28650 CVE-2020-36241 Upstream summary: Alpine community repository for vedge ships gnome-autoar 0.3.1-r0 which addresses CVE-2021-28650. Table of contents Symptom & Impact […]

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Oracle Linux 8 — rust-toolset:ol8 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — rust-toolset:ol8 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-1894)

🟡 Medium   ⏱ 10–30 min  Last verified: 1 April 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-1894 Related CVEs: CVE-2022-21658 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Common Problems 119037

MySQL Won’t Start Due to InnoDB Log Mismatch on Ubuntu 14.04

🟡 Medium   ⏱ 5–30 min  Last verified: 1 April 2021 📖 ~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 […]

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Common Problems 118614

Ubuntu 16.04 LTS PAM misconfiguration locks out local console login

🔴 Critical   ⏱ 5–30 min  Last verified: 1 April 2021 Affected versions: 16.04 📖 ~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 […]

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Common Problems 115127

RHEL 8 dracut Initramfs Missing Driver After Storage Migration

🟡 Medium   ⏱ 5–30 min  Last verified: 1 April 2021 📖 ~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 […]

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How to Manage Systemd Services on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Manage Systemd Services on SLES 15

Introduction This tutorial covers How to Manage Systemd Services on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: zypper refresh […]

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Arch Linux — dino — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — dino — vulnerability — 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-202107-35 Related CVEs: CVE-2021-33896 Upstream summary: Type: directory traversal. Status: Fixed. Affected: 0.2.0-3. Fixed in: 0.2.1-1. Group: AVG-2043. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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Implementing GitOps using Flux CD — step-by-step Kubernetes tutorial on Progressive Robot

Implementing GitOps using Flux CD

Learn to use Flux CD to manage your Kubernetes cluster applications with GitOps principles, HelmReleases, and Sealed Secrets encryption. Provision Flux CD with the flux CLI on your DOKS cluster and keep your applications state synchronized easily.

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