July 2020 - Page 41 of 69

How to Configure JFS2 Filesystems on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Configure JFS2 Filesystems on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure jfs2 filesystems on ibm aix 7.2 on IBM […]

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Verstehen relationaler Datenbanken — step-by-step DevOps tutorial on Progressive Robot

Verstehen relationaler Datenbanken

Datenbankmanagementsysteme (DBMS) sind Computerprogramme, mit denen Benutzer mit einer Datenbank interagieren können. Ein DBMS ermöglicht es Benutzern, den Zugriff auf eine Datenbank zu steuern, Daten zu schreiben, Abfragen auszuführen und andere Aufgaben im Zusammenhang mit…

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How to Configure Redis Sentinel on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Configure Redis Sentinel on SLES 15

Introduction This tutorial covers How to Configure Redis Sentinel 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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Oracle Linux 8 — ghostscript — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — ghostscript — vulnerability — patch and remediation guide (ELSA-2019-3890)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-3890 Related CVEs: CVE-2019-14869 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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Spring @Repository Annotation — step-by-step DevOps tutorial on Progressive Robot

Spring @Repository Annotation

URL: https://www.progressiverobot.com/spring-repository-annotation/ Spring @Repository annotation is used to indicate that the class provides the mechanism for storage, retrieval, search, update and delete operation on objects. Spring @Repository Annotation Spring Repository annotation is a specialization of [@Component](/community/tutorials/spring-component) annotation, so Spring Repository classes are autodetected by [spring framework](/community/tutorials/spring-framework) through classpath scanning. Spring Repository is very close to […]

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Использование Axios с React — step-by-step Javascript tutorial on Progressive Robot

Использование Axios с React

Axios — это компактный клиент HTTP, основанный на промисах. В этой статье мы рассмотрим примеры использования Axios для доступа к популярным JSON Placeholder API из приложения React.

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How to Use the OpenResty Web Framework for Nginx on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How to Use the OpenResty Web Framework for Nginx on Ubuntu 16.04

OpenResty is a web server which extends Nginx by bundling it with many useful Nginx modules and Lua libraries. OpenResty excels at scaling web applications and services. For example, one module it includes enables you to write Lua code which will execute directly in an Nginx worker, enabling high-performance applications.

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How to Upgrade OSSEC 2.8.1 to OSSEC 2.8.2 — step-by-step Linux tutorial on Progressive Robot

How to Upgrade OSSEC 2.8.1 to OSSEC 2.8.2

OSSEC is an open-source, host-based intrusion detection system (HIDS) that performs log analysis, integrity checking, Windows registry monitoring, rootkit detection, time-based alerting, and active response. It can be installed to monitor a single server or thousands of servers.

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