October 2019 - Page 47 of 69

How to Push Images to quay.io from RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Push Images to quay.io from RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying push images to quay.io from rhel 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Push Images to quay.io from RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing […]

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Configuração Inicial de servidor com Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

Configuração Inicial de servidor com Ubuntu 16.04

Quando você cria inicialmente um novo servidor Ubuntu 16.04, existem alguns passos de configuração que você deve tomar no início como parte da configuração básica. Isto aumentará a segurança e a usabilidade do seu servidor e dará uma sólida fundação para as ações…

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Common Problems 118461

Ubuntu 16.04 LTS – /boot partition full blocks kernel upgrades – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Ubuntu 16.04 LTS 📖 ~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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openSUSE Tumbleweed — kinit — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — kinit — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2016:2217-1 (see also SUSE bugzilla) Related CVEs: CVE-2016-3100 Upstream summary: kinit in KDE Frameworks before 5.23.0 uses weak permissions (644) for /tmp/xauth-xxx-_y, which allows local users to obtain X11 cookies of other […]

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Common Problems 115968

systemd-resolved causes intermittent DNS failures

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~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 Configure IIS Logging and Analysis on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure IIS Logging and Analysis on Windows Server 2019

Introduction to IIS Logging and Analysis on Windows Server 2019 Internet Information Services (IIS) on Windows Server 2019 generates detailed access logs for every HTTP and HTTPS request received by a web server. These logs are invaluable for performance analysis, troubleshooting 4xx and 5xx errors, detecting security threats (such as directory traversal or SQL injection […]

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Alpine Linux edge — nautilus — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — nautilus — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 3.32.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — nautilus 3.32.1-r0 Related CVEs: CVE-2019-11461 Upstream summary: Alpine community repository for vedge ships nautilus 3.32.1-r0 which addresses CVE-2019-11461. Table of contents Symptom & Impact Environment […]

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Common Problems 113448

Windows Server 2012 R2 — WinSxS Growth Exhausts C: and Breaks Patch Installation — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 18 May 2026 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 […]

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Alpine Linux edge — cracklib — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — cracklib — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.9.7-r0 📖 ~4 min read  •  Source: Alpine secdb entry — cracklib 2.9.7-r0 Related CVEs: CVE-2016-6318 Upstream summary: Alpine main repository for vedge ships cracklib 2.9.7-r0 which addresses CVE-2016-6318. Table of contents Symptom & Impact Environment […]

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