How To Back Up a Synology NAS to object storage
Synology makes a variety of home and business network attached storage devices (NAS) running their Linux-based DiskStation Manager software. object storage is an object storage…
tuned Profile Misconfiguration Causes Performance Drop
🟡 Medium ⏱ 5–30 min Last verified: 16 October 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 […]
Oracle Linux 8 — Presence of beignet Package Could Result in Dependency Issue During An Upgrade
🟠 High ⏱ 5–30 min Last verified: 16 October 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: Oracle Bug 31213935 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 […]
RHEL 8 SSH Login Delay Caused By Reverse DNS And GSSAPI
🟡 Medium ⏱ 5–30 min Last verified: 16 October 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 […]
Amazon Linux 2 — kernel-livepatch-4.14.165-133.209 — multiple vulnerabilities (5 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2LIVEPATCH-2020-002 Related CVEs: CVE-2019-15918 CVE-2019-2009 CVE-2019-20096 CVE-2020-10942 CVE-2020-8648 Upstream summary: An issue was discovered in the Linux kernel before 5.0.10. SMB2_negotiate in fs/cifs/smb2pdu.c has an out-of-bounds read because data structures […]
Windows Server 2012 R2 — WSUS Scan Returns 0x8024401c Timeout During Patch Cycle — Fix & Prevention
🟠 High ⏱ 5–30 min Last verified: 16 October 2020 Affected versions: Windows Server 2012 R2 📖 ~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 […]
Windows Server 2016 – PnP driver rollback loop keeps reinstalling faulty package – Fix and Prevention
🟡 Medium ⏱ 5–30 min Last verified: 16 October 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 […]
Understanding Reasoning in Large Language Models: Overview of the paper “Towards Reasoning in Large Language Models: A Survey”
In this article, we break down the paper “Towards Reasoning in Large Language Models: A Survey” in an attempt to explain relevant reasoning concepts used by LLMs.
How to Configure Docker Log Rotation on Oracle Linux 8
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying configure docker log rotation on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Docker Log Rotation on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]
Understanding Class and Instance Variables in Python 3
Object-oriented programming allows for variables to be used at the class or instance level. This tutorial will demonstrate the use of both class and instance variables in object-oriented programming in Python.
