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NetBSD 10.0 — xentools411 — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — xentools411 — multiple vulnerabilities (12 CVEs) — patch and remediation guide

  • July 21, 2025
  • BSD
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🟠 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-2020-29483 CVE-2020-29479 CVE-2020-29480 CVE-2020-29481 CVE-2022-42323 CVE-2020-29482 CVE-2020-29485 CVE-2020-29486  +4 more Upstream summary: pkgsrc audit-packages flagged xentools411<4.11.4nb2 for vulnerability class 'use-after-free'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-29483 Table of contents Symptom & Impact Environment […]

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Common Problems 127118

CentOS Stream 10 – Common Problem 166 – Diagnosis and Fix

  • July 21, 2025
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 21 July 2025 Affected versions: CentOS Stream 10 📖 ~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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How to Set Up Nginx Load Balancing on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up Nginx Load Balancing on CentOS Stream 10

  • July 21, 2025
  • CentOS
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Introduction How to Set Up Nginx Load Balancing on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting […]

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How to Install and Use Skopeo for Container Image Management on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Install and Use Skopeo for Container Image Management on RHEL 9

  • July 21, 2025
  • Linux
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Skopeo is a command-line tool for working with container images and container image registries without requiring a running container daemon or root privileges. While Docker requires docker pull to download an image locally before inspecting or copying it, Skopeo can copy images directly between registries, inspect image metadata without downloading the full image, and sign/verify […]

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NetBSD 10.0 — sqlitemanager — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

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

  • July 21, 2025
  • BSD
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🟠 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-2008-0516 CVE-2007-1232 Upstream summary: pkgsrc audit-packages flagged sqlitemanager<1.2.0 for vulnerability class 'remote-user-shell'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0516 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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How to Set Up Apache Tomcat 10 on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Set Up Apache Tomcat 10 on RHEL 10

  • July 21, 2025
  • Linux
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Introduction Setting up set up apache tomcat 10 on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up Apache Tomcat 10 on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]

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Common Problems 124089

Oracle Linux 10 – NFS mount intermittently hits stale file handle errors on client

  • July 21, 2025
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 21 July 2025 Affected versions: Oracle Linux 10 📖 ~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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