Logging Monitoring

How to Use Veeam Backup for Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Use Veeam Backup for Windows Server 2022

Introduction to Veeam Backup for Windows Server 2022 Veeam Backup & Replication is one of the most widely used enterprise backup solutions, known for its rich feature set, reliability, and support for both virtual machine and physical server workloads. For Windows Server 2022, Veeam offers two primary deployment paths: agent-based backup for physical servers or […]

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Oracle Linux 9 — GraalVM — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — GraalVM — vulnerability — patch and remediation guide (ELSA-2022-9953)

🟠 High   ⏱ 15–60 min  Last verified: 16 December 2022 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-9953 Related CVEs: CVE-2022-32214 CVE-2022-32212 CVE-2022-21618 CVE-2022-2097 CVE-2022-35256 CVE-2022-39399 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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How to Set Up a Kubernetes Dashboard on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Set Up a Kubernetes Dashboard on RHEL 7

How to Set Up a Kubernetes Dashboard on RHEL 7 The Kubernetes Dashboard is a web-based UI that provides a graphical interface for managing cluster resources, viewing workload status, inspecting pod logs, executing commands inside containers, and monitoring resource utilisation. While kubectl provides full cluster control from the command line, the Dashboard is invaluable for […]

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Common Problems 121190

Inode Exhaustion with Free Disk Space Remaining

🟡 Medium   ⏱ 5–30 min  Last verified: 15 December 2022 Affected versions: Debian 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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Common Problems 116920

Ubuntu 22.04 LTS UFW Enabled But Ports Still Unreachable

🟡 Medium   ⏱ 5–30 min  Last verified: 15 December 2022 📖 ~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 & Cross-Refs References & Further […]

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How to Set Up NFS on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Set Up NFS on IBM AIX 7.3

Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to set up nfs on IBM AIX 7.3 with practical […]

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