chris

How to Configure Windows Server 2019 with SCCM Updates — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure Windows Server 2019 with SCCM Updates

How to Configure Windows Server 2019 with SCCM Updates Microsoft Endpoint Configuration Manager (SCCM), now branded as Microsoft Endpoint Configuration Manager (MECM), is the enterprise-grade solution for software update management on Windows Server 2019 at scale. Unlike WSUS, SCCM adds orchestration capabilities including deployment rings, maintenance windows, phased deployments, and deep integration with the Configuration […]

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openSUSE Tumbleweed — obex-data-server — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — obex-data-server — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SR:2008:019 (see also SUSE bugzilla) Related CVEs: CVE-2008-2374 Upstream summary: src/sdp.c in bluez-libs 3.30 in BlueZ, and other bluez-libs before 3.34 and bluez-utils before 3.34 versions, does not validate string length fields […]

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How To Customize the Browser's Scrollbar with CSS — step-by-step DevOps tutorial on Progressive Robot

How To Customize the Browser’s Scrollbar with CSS

Custom scrollbars are getting popular, and you might have come across websites that have unique scrollbars, making the sites feel and look different. There are basically a few ways to implement a custom scrollbar. In this tutorial we will be using CSS3, which is the most straightforward way….

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Ubuntu 16.04 — p11-kit — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — p11-kit — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 18 February 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4677-1 Related CVEs: CVE-2020-29361 CVE-2020-29362 CVE-2020-29363 Upstream summary: David Cook discovered that p11-kit incorrectly handled certain memory operations. An attacker could use this issue to cause p11-kit to crash, resulting […]

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Como Fazer Crawling em uma Página Web com Scrapy e Python 3 — step-by-step Python tutorial on Progressive Robot

Como Fazer Crawling em uma Página Web com Scrapy e Python 3

Web scraping, às vezes chamado de web crawling ou web spidering, ou “programaticamente revisar uma coleção de páginas web e fazer uma extração de dados”, é uma ferramenta poderosa para o trabalho com dados na web. Com um web scraper, você pode minerar dados sobre um conjunto…

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Common Problems 121170

Locale Misconfiguration Breaks Scripts

🟢 Low   ⏱ 5–30 min  Last verified: 17 February 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 121105

Debian 10 Journald Grows Too Large and Consumes Disk

🟡 Medium   ⏱ 5–30 min  Last verified: 17 February 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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Alpine Linux edge — libgsf — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.14.41-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libgsf 1.14.41-r0 Related CVEs: CVE-2016-9888 Upstream summary: Alpine community repository for vedge ships libgsf 1.14.41-r0 which addresses CVE-2016-9888. Table of contents Symptom & Impact Environment […]

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