Cloud Cost Optimisation UK: 10 Proven Savings
Cloud cost optimisation UK guide for SMEs covering cost visibility, tagging, budgets, rightsizing, reserved capacity, storage, SaaS waste, and FinOps habits.
Ubuntu 26.04 LTS – dist-upgrade aborts with held broken packages
đźź High ⏱ 5–30 min Last verified: 10 May 2026 Affected versions: Ubuntu 26.04 LTS Ubuntu 26.04 Ubuntu 26.04.1 đź“– ~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 […]
AI Readiness Assessment: 9 Critical Questions
AI readiness assessment guide for SMEs covering value, workflow, data, governance, security, cost, skills, adoption, and a 90-day roadmap.
Ransomware Recovery Plan UK: 10 Critical Steps
Ransomware recovery plan UK guide for SMEs covering containment, backups, incident response, NCSC reporting, communications, restoration, and resilience.
Microsoft Intune for Small Business: 2026 Best Setup
Microsoft Intune for small business guide covering device management, app protection, compliance policies, BYOD, security baselines, and rollout planning.
Microsoft Entra ID for Small Business: 7 Critical Controls
Microsoft Entra ID for small business guide covering identity controls, Conditional Access, MFA, guest access, admin roles, devices, and rollout planning.
Ubuntu 26.04 LTS unattended-upgrades Stuck and Holding dpkg
🟡 Medium ⏱ 5–30 min Last verified: 10 May 2026 Affected versions: Ubuntu 26.04 LTS đź“– ~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 […]
NetBSD 10.0 — p5-Plack-Middleware-Session — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 10.0 đź“– ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2025-40923 CVE-2013-10031 Upstream summary: pkgsrc audit-packages flagged p5-Plack-Middleware-Session<0.35 for vulnerability class 'insufficiently-random-numbers'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-40923 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]
How to Install Java OpenJDK 17 on RHEL 10
Introduction This tutorial demonstrates how to Install Java OpenJDK 17 on RHEL 10 on RHEL 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 RHEL 10 system with the default AppStream repositories […]
IBM AIX 7.1 — CVE-2026-2483 — xss — patch and remediation guide
🟡 Medium ⏱ 15–45 min Last verified: 10 May 2026 Affected versions: IBM AIX 7.1 đź“– ~4 min read • Source: NVD CVE-2026-2483, IBM Support Bulletin CVE: CVE-2026-2483 NVD summary: IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering […]