April 2020 - Page 32 of 62

Common Problems 112584

Windows Server 2019 — LDAP search timeout when querying large groups via PowerShell — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 15 April 2020 Affected versions: Windows Server 2019 📖 ~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 Errors […]

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How to Install Drupal on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Install Drupal on SLES 15

Introduction This tutorial covers How to Install Drupal on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: zypper refresh && […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.3-r3 📖 ~4 min read  •  Source: Alpine secdb entry — slock 1.3-r3 Related CVEs: CVE-2016-6866 Upstream summary: Alpine community repository for vedge ships slock 1.3-r3 which addresses CVE-2016-6866. Table of contents Symptom & Impact Environment […]

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Información sobre clases de JavaScript — step-by-step Javascript tutorial on Progressive Robot

Información sobre clases de JavaScript

JavaScript es un lenguaje basado en prototipos y cada objeto en él tiene una propiedad interna oculta llamada [[Prototype]] que puede usarse para extender propiedades y métodos de objetos. Puede obtener más información sobre los prototipos de nuestro tutorial [Información…

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Настройка аутентификации по паролю для Apache в Ubuntu 18.04 [Краткое руководство] — step-by-step Linux tutorial on Progressive Robot

Настройка аутентификации по паролю для Apache в Ubuntu 18.04 [Краткое руководство]

В этом обучающем руководстве мы познакомимся с защищенными паролем активами на веб-сервере Apache под управлением Ubuntu 18.04. После выполнения этих действий вы сможете обеспечить дополнительную безопасность для вашего сервера, чтобы неавторизованные пользователи не смогли…

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openSUSE Tumbleweed — nspluginwrapper — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — nspluginwrapper — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2011-2486 Upstream summary: nspluginwrapper before 1.4.4 does not properly provide access to NPNVprivateModeBool variable settings, which could prevent Firefox plugins from determining if they should […]

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How to Configure PgBouncer Connection Pooling on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure PgBouncer Connection Pooling on FreeBSD 12

Introduction Deploying configure pgbouncer connection pooling on freebsd 12 on a FreeBSD 12 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard […]

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Como configurar os hosts virtuais do Apache no Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Como configurar os hosts virtuais do Apache no Ubuntu 18.04

O servidor Web do Apache é um método popular para atender sites na Internet. Em 2019, as estimativas apontavam que o método atenderia 29% de todos os sites ativos, oferecendo robustez e flexibilidade aos desenvolvedores. Ao usar o Apache, um administrador pode configurar um…

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FreeBSD 12 — pivot-weblog — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — pivot-weblog — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 April 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: pivot-weblog — file deletion vulnerability Upstream summary: Secunia reports: A vulnerability has been discovered in Pivot, which can be exploited by malicious people to delete certain files. Input passed to […]

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