June 2021 - Page 7 of 63

Adapter Design Pattern in Java — step-by-step Programming tutorial on Progressive Robot

Adapter Design Pattern in Java

Adapter design pattern is one of the structural design pattern and its used so that two unrelated interfaces can work together. The object that joins these unrelated interface is called an Adapter. Adapter Design Pattern ![adapter design pattern, adapter design pattern in java, adapter pattern, adapter pattern java example](images/adapter-design-pattern-java-section-1.png) One of the great real life […]

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Oracle Linux 8 — Image Builder security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Image Builder security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2023-2780)

🟡 Medium   ⏱ 10–30 min  Last verified: 27 June 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-2780 Related CVEs: CVE-2022-2879 CVE-2022-27664 CVE-2022-2880 CVE-2022-41715 CVE-2022-41717 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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How to Create and Manage Group Policy Objects on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Create and Manage Group Policy Objects on Windows Server 2012 R2

How to Create and Manage Group Policy Objects on Windows Server 2012 R2 Group Policy is one of the most powerful administrative tools in a Windows Server environment. Group Policy Objects (GPOs) allow administrators to enforce security settings, software installation, desktop configuration, and hundreds of other settings across users and computers in an Active Directory […]

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So starten Sie Ihre Node.js-Apps automatisch mit nodemon neu — step-by-step DevOps tutorial on Progressive Robot

So starten Sie Ihre Node.js-Apps automatisch mit nodemon neu

In Node.js müssen Sie den Prozess neu starten, um Änderungen zu übernehmen. Dadurch wird Ihrem Workflow ein zusätzlicher Schritt hinzugefügt, um die Änderungen durchzuführen. Sie können diesen zusätzlichen Schritt durch Verwendung von nodemon eliminieren, um den Prozess automatisch neu zu starten. In diesem Artikel erfahren Sie mehr über die Installation, Einrichtung und Konfiguration von nodemon.

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How to Install Docker Compose on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Install Docker Compose on FreeBSD 13

Introduction This guide explains how to Install Docker Compose on FreeBSD 13 on FreeBSD 13. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained privilege […]

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openSUSE Tumbleweed — wicked — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — wicked — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2020:0165-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-18902 CVE-2019-18903 CVE-2020-7216 CVE-2020-7217 Upstream summary: A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE […]

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FreeBSD 13 — py23-django-devel — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py23-django-devel — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 27 June 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: django — multiple vulnerabilities Related CVEs: CVE-2008-2302 CVE-2009-3695 CVE-2010-3082 Upstream summary: The Django project reports: Please reference CVE/URL list for details Table of contents Symptom & Impact Environment & Reproduction […]

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

openSUSE Tumbleweed — oddjob — 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-2020-10737 Upstream summary: A race condition was found in the mkhomedir tool shipped with the oddjob package in versions before 0.34.5 and 0.34.6 wherein, during […]

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