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Common Problems 117122

Ubuntu 22.04 reboot required file persists after updates

🟡 Medium   ⏱ 5–30 min  Last verified: 1 January 2025 📖 ~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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NetBSD 10.0 — bsdiff — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — bsdiff — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2014-9862 CVE-2020-14315 Upstream summary: pkgsrc audit-packages flagged bsdiff<4.3nb1 for vulnerability class 'arbitrary-code-execution'. Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9862 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Common Problems 116637

Ubuntu 24.04 LTS – cloud-init hangs and delays first boot – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 1 January 2025 Affected versions: Ubuntu 24.04 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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Common Problems 116533

Ubuntu 24.04 LTS – custom nftables rules disappear after reboot

🟡 Medium   ⏱ 5–30 min  Last verified: 1 January 2025 Affected versions: Ubuntu 24.04 LTS Ubuntu 24.04 Ubuntu 24.04.1 📖 ~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 Configure Vault PKI Secrets Engine on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Vault PKI Secrets Engine on CentOS Stream 10

Introduction This tutorial demonstrates how to Configure Vault PKI Secrets Engine on CentOS Stream 10 on CentOS Stream 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered CentOS Stream 10 system with […]

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Alpine Linux 3.20 — gitea — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — gitea — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.5.2-r0 📖 ~4 min read  •  Source: Alpine secdb entry — gitea 1.5.2-r0 Related CVEs: CVE-2021-45326 CVE-2021-45331 CVE-2021-45329 CVE-2023-48795 CVE-2022-42968 CVE-2022-32149 CVE-2022-30781 CVE-2022-27313  +6 more Upstream summary: Alpine community repository for vv3.20 ships gitea 1.5.2-r0 which […]

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Common Problems 114618

Subscription Manager Repositories Unexpectedly Disabled

🟡 Medium   ⏱ 5–30 min  Last verified: 1 January 2025 📖 ~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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openSUSE Leap 15.6 — kubernetes1.23-proxy — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — kubernetes1.23-proxy — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:2858-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-25743 Upstream summary: kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes […]

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