April 2020 - Page 49 of 66

Контейнеризация приложения Ruby on Rails для разработки с помощью Docker Compose — step-by-step Docker tutorial on Progressive Robot

Контейнеризация приложения Ruby on Rails для разработки с помощью Docker Compose

Если вы активно занимаетесь разработкой приложений, использование Docker может упростить ваш рабочий процесс и процесс развертывания вашего приложения в продакшен. Работа с контейнерами в процессе разработки предоставляет следующие преимущества: Среды…

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FreeBSD 12 — openoffice — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — openoffice — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: openoffice — arbitrary command execution vulnerability Related CVEs: CVE-2004-0752 CVE-2005-0941 CVE-2007-2834 Upstream summary: iDefense reports: Remote exploitation of multiple integer overflow vulnerabilities within OpenOffice, as included in various vendors' operating […]

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How to Configure IPv6 Dual-Stack Networking on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure IPv6 Dual-Stack Networking on RHEL 9

IPv6 adoption continues to accelerate as IPv4 address space is exhausted, and most production servers now need to serve traffic over both protocols simultaneously. RHEL 9 supports dual-stack networking natively through NetworkManager, allowing IPv4 and IPv6 addresses to coexist on the same interface without additional kernel modules. Configuring dual-stack correctly involves not only assigning addresses […]

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Gentoo Linux — net-libs/rabbitmq-c — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-libs/rabbitmq-c — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202003-07 Related CVEs: CVE-2019-18609 Upstream summary: It was discovered that RabbitMQ C client incorrectly handled certain inputs. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Common Problems 121185

Debian 10 Firewall Rules Block Required Service Ports

🟠 High   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Debian 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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FreeBSD 12 — win32-codecs — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — win32-codecs — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: win32-codecs — multiple vulnerabilities Related CVEs: CVE-2006-4381 CVE-2006-4382 CVE-2006-4384 CVE-2006-4385 CVE-2006-4386 CVE-2006-4388 CVE-2006-4389 Upstream summary: The Apple Security Team reports that there are multiple vulnerabilities within QuickTime (one of the […]

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How to Configure CMake Build System on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure CMake Build System on Debian 10

Introduction How to Configure CMake Build System on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 10. […]

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Common Problems 113605

Windows Server 2012 R2 — SMB signing and encryption policy mismatch causes file service latency spikes — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Windows Server 2012 R2 📖 ~2 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 […]

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