Understanding Specificity in CSS
Learn the basics of specificity in CSS and why you should never need !important.
How To Integrate Google Maps in Angular with Angular Google Maps
Learn how to add a Google Maps component to your Angular application with Angular Google Maps.
Ubuntu 18.04 — linux-gcp — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 24 September 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4325-1 Related CVEs: CVE-2019-19046 CVE-2020-8428 CVE-2019-19053 CVE-2019-19056 CVE-2019-19058 CVE-2019-19059 CVE-2019-19066 CVE-2019-19068 +12 more Upstream summary: It was discovered that the IPMI message handler implementation in the Linux kernel did not […]
Boost Your Models with AdaBoost Explained
AdaBoost is a popular machine learning technique that improves model accuracy by combining several weak learners into a strong one. In this guide, we’ll explain how AdaBoost works, explore its pros and cons, and show you how to implement it in Python using scikit-learn.
Oracle Linux 8 — elfutils security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2019-3575)
🟢 Low ⏱ 5–15 min Last verified: 23 September 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2019-3575 Related CVEs: CVE-2019-7146 CVE-2019-7149 CVE-2019-7664 CVE-2019-7150 CVE-2019-7665 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]
service Command Works but systemctl Shows Masked Unit
🟡 Medium ⏱ 5–30 min Last verified: 23 September 2020 📖 ~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 […]
Network Service Misconfiguration Breaks Static IP
🟡 Medium ⏱ 5–30 min Last verified: 23 September 2020 📖 ~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 […]
Windows Server 2016 – Fine-grained password policy not applied to subjects – Fix & Prevention
🟡 Medium ⏱ 5–30 min Last verified: 23 September 2020 Affected versions: Windows Server 2016 📖 ~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 […]
How to Set Up a Network Bridge on SLES 12
Introduction This tutorial covers How to Set Up a Network Bridge on SLES 12 on SLES 12. SLES 12 (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 12 system is up to date: […]
How to Manage Certificates with PowerShell on Windows Server 2012 R2
How to Manage Certificates with PowerShell on Windows Server 2012 R2 Certificate management is a critical administrative task on Windows Server 2012 R2 — SSL/TLS certificates secure IIS websites, SMTP relay, LDAPS, Remote Desktop, PowerShell Remoting, and many other services. Without proactive certificate lifecycle management, expired certificates cause service outages, authentication failures, and security warnings […]
