O autor escolheu o Open Internet/Free Speech Fund para receber uma doação como parte do programa Write for DOnations. De soluções de backup baseadas na nuvem até a alta disponibilidade…
🟢 Low ⏱ 5–15 min Last verified: 16 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-12095 CVE-2020-8865 Upstream summary: Horde Trean, as used in Horde Groupware Webmail Edition through 5.2.22 and other products, allows CSRF, as demonstrated by the treanBookmarkTags parameter to the […]
How to Configure Windows Server 2019 VXLAN Virtual Extensible LAN (VXLAN) is a network virtualization technology that encapsulates Layer 2 Ethernet frames within UDP packets, allowing virtual networks to span across Layer 3 boundaries. VXLAN is a key component of Microsoft’s Software Defined Networking (SDN) stack in Windows Server 2019, enabling massive scalability beyond the […]
Scaling web applications is the process by which a system administrator utilizes multiple servers to serve a single web application. Learn how to do it on your Ubuntu 12.10 cloud server.
🟡 Medium ⏱ 10–30 min Last verified: 16 November 2022 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2023:0423-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-46174 Upstream summary: efs-utils is a set of Utilities for Amazon Elastic File System (EFS). A potential race condition issue exists within the Amazon EFS […]
![Erstellen eines neuen Sudo-fähigen Benutzers unter CentOS 8 [Schnellstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-create-a-new-sudo-enabled-user-on-centos-8-quickstart-de-77238-featured.png "Erstellen eines neuen Sudo-fähigen Benutzers unter CentOS 8 [Schnellstart] 6")
Der Befehl sudo bietet ein Verfahren zur Gewährung von Administratorberechtigungen – die normalerweise nur dem root user zur Verfügung stehen – für normale Benutzer. Dieser Leitfaden zeigt Ihnen, wie Sie unter CentOS 8 einen neuen Benutzer mit sudo-Zugriff erstellen,…
One of the several popular options available for a Django based content management system CMS is FeinCMS. Being more of a framework in the sense of a Django-upgrade, it is possible to simply create relatively complex websites and applications using FeinCMS.
Composition vs Inheritance is one of the frequently asked interview questions. You must have also heard to use Composition over Inheritance. Composition vs Inheritance Both composition and inheritance are [object-oriented programming concepts](/community/tutorials/oops-concepts-java-example). They are not tied up with any specific programming language such as Java. Before we compare composition over inheritance programmatically, let's have a […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2023:1690-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-4065 Upstream summary: A vulnerability was found in cbeust testng 7.5.0/7.6.0/7.6.1/7.7.0. It has been declared as critical. Affected by this vulnerability is the function testngXmlExistsInJar […]
🟠 High ⏱ 15–60 min Last verified: 16 November 2022 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-9416 Related CVEs: CVE-2022-29970 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
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