Ruby on Rails is a very popular development framework with the goal of getting your site or app up and running with minimal hassle. In this guide, we will discuss how to install Ruby and Rails using the Ruby Version Manager (RVM) on Debian Wheezy (7.0).
Der Elastic Stack (früher ELK Stack genannt) ist eine Sammlung von Open-Source-Software, die von Elastic produziert wird. Damit können Sie Protokolle, die aus beliebigen Quellen in beliebigen Formaten generiert werden, durchsuchen, analysieren und…
Learn how to format code with Prettier in Visual Studio Code. This guide walks you through installing, configuring, and using Prettier for code formatting.
🟠 High ⏱ 15–60 min Last verified: 19 July 2021 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-30860 CVE-2020-36023 CVE-2019-16115 CVE-2019-9545 Upstream summary: An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS […]
Welcome to Hibernate Caching – First Level Cache Example Tutorial. Recently we looked into [Hibernate architecture](/community/tutorials/hibernate-tutorial-for-beginners "Hibernate Tutorial For Beginners using XML, Annotations and Property Configurations"), [hibernate mapping](/community/tutorials/hibernate-many-to-many-mapping-join-tables "Hibernate Many To Many Mapping Join Tables Annotation and XML Configuration Example") and how to use [HQL](/community/tutorials/hibernate-query-language-hql-example-tutorial "Hibernate Query Language (HQL) Example Tutorial") for firing SQL queries […]
In this article, you will learn what Dependency Injections are and how to use them in a NestJS application. You will also understand various scenarios covering different core decorators in NestJS.
A default PostgreSQL installation on RHEL 8 only accepts connections from the local machine over a Unix socket. To allow client applications on other hosts to connect, you must configure the server to listen on a network interface, update the host-based authentication file, open the firewall port, and enable SSL so that credentials and data […]
🟡 Medium ⏱ 10–30 min Last verified: 18 July 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-1608 Related CVEs: CVE-2020-36242 CVE-2020-25659 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
🟡 Medium ⏱ 5–30 min Last verified: 18 July 2021 Affected versions: Ubuntu 20.04 LTS 📖 ~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 […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALBA-2020:4580 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
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