Networking

How to Install Maven and Gradle on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Install Maven and Gradle on Oracle Linux 10

Introduction Setting up install maven and gradle on oracle linux 10 on a Oracle Linux 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install Maven and Gradle on Oracle Linux 10, with all the commands you need, the SELinux and firewalld considerations to […]

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How to Configure Nginx Server Blocks on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Configure Nginx Server Blocks on Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying configure nginx server blocks on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Nginx Server Blocks on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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Common Problems 123981

Oracle Linux 10 – systemd service stuck in activating state after boot

🟠 High   ⏱ 5–30 min  Last verified: 12 August 2025 Affected versions: Oracle Linux 10 📖 ~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 […]

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How to Configure Network Bonding on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure Network Bonding on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying configure network bonding both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Network Bonding on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites Before you begin, […]

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How to Install Perl Modules with cpanm on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Install Perl Modules with cpanm on Debian 13

Introduction Deploying install perl modules with cpanm on a Debian 13 Trixie machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites You will need a […]

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How to Set Up Fluentd on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up Fluentd on CentOS Stream 10

Introduction CentOS Stream 10 ships with a stable, security-hardened base that makes deploying set up fluentd on centos stream 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Set Up Fluentd on CentOS Stream 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]

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How to Enable and Configure SELinux Enforcing Mode on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Enable and Configure SELinux Enforcing Mode on RHEL 10

Introduction This tutorial demonstrates how to Enable and Configure SELinux Enforcing Mode on RHEL 10 on RHEL 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered RHEL 10 system with the default […]

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How to Install Go and Build CLI Tools on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Install Go and Build CLI Tools on Oracle Linux 10

Introduction This tutorial demonstrates how to Install Go and Build CLI Tools on Oracle Linux 10 on Oracle Linux 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 10 system […]

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Common Problems 111193

Windows Server 2025 — SR-IOV virtual function not available after driver update on Server 2025 — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 11 August 2025 Affected versions: Windows Server 2025 📖 ~2 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 […]

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Common Problems 113925

RHEL 10 – SELinux AVC denials break NGINX reverse proxy after policy update

🟠 High   ⏱ 5–30 min  Last verified: 11 August 2025 Affected versions: RHEL 10 RHEL 10.0 RHEL 10.1 📖 ~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 & […]

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