🟠 High ⏱ 5–30 min Last verified: 29 May 2026 Affected versions: Windows Server 2012 R2 📖 ~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 […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.0.49-r1 📖 ~4 min read • Source: Alpine secdb entry — pure-ftpd 1.0.49-r1 Related CVEs: CVE-2020-9274 CVE-2020-9365 Upstream summary: Alpine community repository for vedge ships pure-ftpd 1.0.49-r1 which addresses CVE-2020-9274. Table of contents Symptom & Impact […]
Introduction IBM AIX 7.1 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 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use filemon for i/o monitoring on ibm aix 7.1 […]
URL: https://www.progressiverobot.com/spring-restcontroller/ Spring RestController annotation is a convenience annotation that is itself annotated with [@Controller](/community/tutorials/spring-controller-spring-mvc-controller) and @ResponseBody. This annotation is applied to a class to mark it as a request handler. Spring RestController annotation is used to create RESTful web services using Spring MVC. Spring RestController takes care of mapping request data to the defined […]
![Pacman -Syu Kernel Update [SOLVED]: How to Ignore Arch Kernel Upgrades — step-by-step DevOps tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/pacman-syu-kernel-update-solved-how-to-ignore-arch-kernel-upgrades-91353-featured.png "Pacman -Syu Kernel Update [SOLVED]: How to Ignore Arch Kernel Upgrades 5")
This tutorial provides a solution caused by the kernel management on the cloud provider. Because the cloud provider kernels come from the hypervisor, at a certain time, updating Arch Linux caused some of the modules to be lost. This tutorial explains how to prevent pacman from update the kernel when upgrading.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202101-24 Related CVEs: CVE-2020-6097 Upstream summary: Type: denial of service. Status: Fixed. Affected: 0.7.2-2. Fixed in: 0.7.2-3. Group: AVG-1395. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
URL: https://www.progressiverobot.com/install-openstack-ubuntu-devstack/ Openstack is a free and opensource IaaS cloud platform that handles cloud compute, storage and network resources. It comes with an intuitive dashboard that enables systems administrators to provide and monitor these resources. You can seamlessly install OpenStack locally on your Ubuntu 18.04 instance for learning and testing purposes using Devstack. Devstack is […]
Web forms are a common element of website design, ranging in complexity from a search form field to complex data filtering. Knowing how to use CSS to style and work with these elements helps provide better solutions to improve your user’s experience. This tutorial covers the creation and styling of a web form that requests various data from the user. The form will use text fields, radio buttons, checkboxes, drop-down selections, a text area, and a submit and reset button.
Introduction Setting up configure rclone on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure rclone on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the result on […]
L’auteur a choisi le Open Internet/Free Speech Fund pour recevoir un don dans le cadre du programme Write for Donations. Des solutions de sauvegarde basées sur le cloud aux [réseaux…
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