Boot Startup

How to Install and Use Podman Pods on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Install and Use Podman Pods on RHEL 9

Podman pods mirror the Kubernetes pod concept — a group of containers that share the same network namespace, IPC namespace, and optionally storage volumes. This makes it straightforward to move workloads between a local RHEL 9 machine and a Kubernetes cluster with minimal changes. In this tutorial you will create a pod containing an Nginx […]

Read more
How to Set Up Minikube on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up Minikube on CentOS Stream 10

Introduction How to Set Up Minikube on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]

Read more
CentOS Stream 10 — grub2 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — grub2 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 5 April 2025 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:4649 Related CVEs: CVE-2025-61662 CVE-2024-45776 CVE-2024-45781 CVE-2025-0622 CVE-2025-0677 CVE-2025-1118 Upstream summary: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader […]

Read more
How to Set Up Rancher on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up Rancher on CentOS Stream 10

Introduction Setting up set up rancher on centos stream 10 on a CentOS Stream 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up Rancher on CentOS Stream 10, with all the commands you need, the SELinux and firewalld considerations to keep in […]

Read more
How to Install Docker Compose on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Install Docker Compose on CentOS Stream 10

Introduction How to Install Docker Compose on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]

Read more
How to Use Sysinternals Suite for Advanced Diagnostics on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Use Sysinternals Suite for Advanced Diagnostics on Windows Server 2025

How to Use Sysinternals Suite for Advanced Diagnostics on Windows Server 2025 The Sysinternals Suite is a collection of over 70 advanced diagnostic and administrative utilities for Windows, originally developed by Mark Russinovich and Bryce Cogswell and now maintained by Microsoft. On Windows Server 2025, these tools fill critical gaps left by built-in management interfaces […]

Read more
How to Configure MySQL InnoDB Cluster on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure MySQL InnoDB Cluster on CentOS Stream 10

Introduction How to Configure MySQL InnoDB Cluster on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

Read more
How to Configure Redis Sentinel on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Redis Sentinel on CentOS Stream 10

Introduction How to Configure Redis Sentinel on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]

Read more
Ubuntu 24.04 — u-boot — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — u-boot — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 31 March 2025 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8056-1 Related CVEs: CVE-2024-57255 CVE-2024-57254 CVE-2024-57257 CVE-2024-57258 CVE-2024-57256 CVE-2024-57259 Upstream summary: Simon Diepold discovered that U-Boot incorrectly handled certain DHCP responses. An attacker on the local network could possibly use […]

Read more
How to Configure Ceph Cluster on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Ceph Cluster on CentOS Stream 10

Introduction How to Configure Ceph Cluster on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]

Read more
CHAT