Networking

How to Configure Oracle Linux 9 with Secure Boot — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure Oracle Linux 9 with Secure Boot

Introduction Setting up configure oracle linux 9 with secure boot on a Oracle Linux 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Oracle Linux 9 with Secure Boot, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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How to Set Up Loki and Promtail for Log Aggregation on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Set Up Loki and Promtail for Log Aggregation on RHEL 9

Grafana Loki is a horizontally scalable, highly available log aggregation system designed to be cost-effective by indexing only metadata labels rather than full log content. Promtail is its companion agent that tails log files and ships them to Loki. Compared to the ELK stack, Loki is significantly lighter on resources, making it an excellent choice […]

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How to Configure Active Directory Replication on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Active Directory Replication on Windows Server 2022

Introduction to DNS Server Role on Windows Server 2022 The Domain Name System (DNS) is the backbone of name resolution in any Windows Server environment. Whether you are running Active Directory, hosting web services, or managing internal network infrastructure, a properly configured DNS server is essential. Windows Server 2022 ships with a full-featured DNS Server […]

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How to Set Up Samba File Sharing on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Up Samba File Sharing on Oracle Linux 9

Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying set up samba file sharing on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Set Up Samba File Sharing on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the […]

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Common Problems 111829

Windows Server 2022 — VSS Writer Stuck in Failed State After SQL Maintenance Jobs — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 3 June 2023 Affected versions: Windows Server 2022 📖 ~1 min read Table of contents Symptom & Impact Quick Checks Deep Diagnosis Primary Fix Verification Prevention & Hardening Symptom & Impact One or more VSS writers remain failed after heavy SQL maintenance windows, causing subsequent backup jobs […]

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How to Configure IIS Web Server on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure IIS Web Server on Windows Server 2022

How to Configure Event Viewer and Windows Event Logs on Windows Server 2022 Windows event logging is the primary diagnostic and audit mechanism in Windows Server 2022. Every significant system event — a service crash, a failed logon, a new process starting, a user account being created — generates an event record that is stored […]

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How to Configure HashiCorp Vault on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure HashiCorp Vault on Oracle Linux 9

Introduction This tutorial demonstrates how to Configure HashiCorp Vault on Oracle Linux 9 on Oracle Linux 9. 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 9 system with the default […]

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How to Set Up BGP Routing on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up BGP Routing on Windows Server 2022

Introduction to BGP on Windows Server 2022 Border Gateway Protocol (BGP) is the routing protocol that underpins the global Internet. It is a path-vector protocol that operates between autonomous systems (AS) and is responsible for exchanging reachability information between network domains. Windows Server 2022 includes a full BGP implementation as part of the Remote Access […]

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How to Install Jenkins on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Install Jenkins on Oracle Linux 9

Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying install jenkins on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Jenkins on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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How to Configure OpenVAS Vulnerability Scanner on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure OpenVAS Vulnerability Scanner on Debian 9

Introduction How to Configure OpenVAS Vulnerability Scanner on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. […]

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