IT, Cloud & DevOps Blog

How to Configure Windows Server Backup on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure Windows Server Backup on Windows Server 2016

How to Set Up Windows Server Backup on Windows Server 2016 Windows Server Backup is a built-in feature of Windows Server 2016 that allows administrators to protect critical data and system configurations without purchasing third-party software. It supports full server backups, bare metal recovery, individual volume and folder backups, and scheduled automatic backup jobs. Setting […]

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Como implementar uma rolagem suave no React — step-by-step Javascript tutorial on Progressive Robot

Como implementar uma rolagem suave no React

O que é a rolagem suave? Em vez de clicar em um botão e ser imediatamente levado a uma parte diferente da mesma página, o usuário é enviado para lá através de uma animação de rolagem. É um daqueles recursos sutis em um site que fazem uma grande diferença estética.

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Common Problems 120997

Debian 10 Unmet Dependencies During full-upgrade

🟠 High   ⏱ 5–30 min  Last verified: 3 June 2020 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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Common Problems 115118

RHEL 8 subscription-manager Repositories Become Disabled Unexpectedly

🟡 Medium   ⏱ 5–30 min  Last verified: 3 June 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 […]

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How to Configure Kubernetes Ingress Controller on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Kubernetes Ingress Controller on Debian 10

Introduction How to Configure Kubernetes Ingress Controller 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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FreeBSD 12 — foomatic-filters — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — foomatic-filters — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 June 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: cups-filters — code execution Related CVEs: CVE-2015-8327 CVE-2015-8560 Upstream summary: Till Kamppeter reports: Cups Filters/Foomatic Filters does not consider semicolon as an illegal escape character. Table of contents Symptom & […]

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Common Problems 112990

Windows Server 2016 — NIC teaming intermittently drops network connectivity — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 3 June 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 […]

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FreeBSD 12 — php4-mbstring — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — php4-mbstring — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 June 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php-mbstring — php mbstring buffer overflow vulnerability Related CVEs: CVE-2008-5557 Upstream summary: SecurityFocus reports: PHP is prone to a buffer-overflow vulnerability because it fails to perform boundary checks before copying […]

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FreeBSD 12 — squirrelmail — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — squirrelmail — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 3 June 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: SquirrelMail — post-authentication access privileges Related CVEs: CVE-2004-1036 CVE-2005-0075 CVE-2005-0103 CVE-2005-0104 CVE-2005-1769 CVE-2005-2095 CVE-2006-0188 CVE-2006-0195  +6 more Upstream summary: Florian Grunow reports: An attacker able to exploit this vulnerability can […]

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