October 2022 - Page 12 of 71

How to Monitor Windows Server 2016 with Nagios — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Monitor Windows Server 2016 with Nagios

How to Configure Windows Server 2016 with Nagios Nagios is one of the most widely deployed open-source monitoring platforms in enterprise environments. It provides comprehensive monitoring for servers, network devices, services, and applications, with a flexible plugin architecture that makes it highly extensible. Integrating Windows Server 2016 with Nagios gives your operations team real-time visibility […]

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Linux Navigation and File Management — step-by-step Linux tutorial on Progressive Robot

Linux Navigation and File Management

Navigating and manipulating files and folders in the filesystem is a key part of working with most computers. Cloud servers mostly use the same common Linux shells, and common Linux commands, for working with files and folders. This terminal will introduce some fundamental skills for using these commands.

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Common Problems 121563

Debian 9: Nginx cannot bind to port 80

🟠 High   ⏱ 5–30 min  Last verified: 26 October 2022 Affected versions: Debian 9 📖 ~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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Debian 11 — slashem — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — slashem — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 26 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0358 CVE-2003-0359 Upstream summary: Buffer overflow in (1) nethack 3.4.0 and earlier, and (2) falconseye 1.9.3 and earlier, which is based on nethack, allows local users to gain […]

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Debian 11 — e17 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — e17 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 26 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-1845 CVE-2014-1846 CVE-2022-37706 Upstream summary: An unspecified setuid root helper in Enlightenment before 0.17.6 allows local users to gain privileges by leveraging failure to properly sanitize the environment. […]

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Common Problems 117959

Ubuntu 18.04 LTS High CPU Usage from systemd-journald

🟡 Medium   ⏱ 5–30 min  Last verified: 26 October 2022 Affected versions: 18.04 LTS 📖 ~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 117131

Ubuntu 22.04 LTS – Livepatch status stuck and kernel not patched – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 26 October 2022 Affected versions: Ubuntu 22.04 LTS 📖 ~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 113016

Windows Server 2016 Defender Real-Time Scan Causing Heavy IOPS on Database Files – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 26 October 2022 Affected versions: Windows Server 2016 📖 ~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 DISA STIG for AIX on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Configure DISA STIG for AIX 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 configure disa stig for aix on IBM AIX 7.3 […]

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