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How to Configure cgroups v2 on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure cgroups v2 on RHEL 10

Introduction This tutorial demonstrates how to Configure cgroups v2 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 enabled. […]

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How to Set Up CARP High Availability on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Set Up CARP High Availability on FreeBSD 15

Introduction This guide explains how to Set Up CARP High Availability on FreeBSD 15 on FreeBSD 15. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for […]

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FreeBSD 15 — busybox — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — busybox — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 July 2026 Affected versions: FreeBSD 15 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: LZO — potential buffer overrun when processing malicious input data Related CVEs: CVE-2014-4608 Upstream summary: Markus Franz Xaver Johannes Oberhumer reports, in the package's NEWS file: Fixed a potential integer […]

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FreeBSD 15 — xfce4-tumbler — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — xfce4-tumbler — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 July 2026 Affected versions: FreeBSD 15 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: XFCE tumbler — Vulnerability in the GStreamer plugin Upstream summary: The XFCE project reports: Added mime type check to the gst-thumbnailer plugin to fix an undisclosed vulnerability. Table of contents […]

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enterprises using multiple AI models failure rates - featured image

Enterprises Using Multiple AI Models Are Underestimating Failure Rates by 2.25x

Enterprises Using Multiple AI Models Are Underestimating Failure Rates by 2.25x Table of contents enterprises using multiple AI models failure rates. The 2.25x Failure Rate Problem Every Enterprise Is Missing How Multiple AI Models Compound Failure Risks Real-World Scenarios Where Multi-Model AI Breaks The Hidden Costs of Underestimated AI Failures Why Enterprises Keep Underestimating These […]

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Windows Server 2022 — KB5066746 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5066746 — security update — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 đź“– ~4 min read  â€˘  Source: Microsoft KB5066746 • MSRC update-guide entry Related CVEs: CVE-2025-55248 Affected components: Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft summary: Inadequate encryption strength in .NET.NET […]

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FreeBSD 15 — py33-salt — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — py33-salt — multiple vulnerabilities (10 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 9 July 2026 Affected versions: FreeBSD 15 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: salt — multiple vulnerabilities in salt-master process Related CVEs: CVE-2016-1866 CVE-2016-3176 CVE-2017-12791 CVE-2017-14695 CVE-2017-14696 CVE-2018-15750 CVE-2018-15751 CVE-2019-17361  +2 more Upstream summary: F-Secure reports: CVE-2020-11651 – Authentication bypass vulnerabilities The ClearFuncs […]

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Common Problems 116102

Ubuntu 26.04 LTS – pip install blocked by externally-managed-environment – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 9 July 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 […]

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FreeBSD 15 — linux-c7-libevent — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — linux-c7-libevent — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 9 July 2026 Affected versions: FreeBSD 15 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: libevent — multiple vulnerabilities Related CVEs: CVE-2016-10195 CVE-2016-10196 CVE-2016-10197 Upstream summary: Debian Security reports: CVE-2016-10195: The name_parse function in evdns.c in libevent before 2.1.6-beta allows remote attackers to have unspecified […]

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Alpine Linux edge — vim — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — vim — multiple vulnerabilities (20 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 9.2.0481-r0 đź“– ~4 min read  â€˘  Source: Alpine secdb entry — vim 9.2.0481-r0 Related CVEs: CVE-2026-43961 CVE-2026-46483 CVE-2026-45130 CVE-2026-44656 CVE-2026-42307 CVE-2026-41411 CVE-2026-39881 CVE-2026-34982  +12 more Upstream summary: Alpine community repository for vedge ships vim 9.2.0481-r0 which […]

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