November 2022 - Page 61 of 69

Common Problems 115610

Slow Boot Caused by Failed Units Waiting on Timeout

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 2026 📖 ~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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Debian 11 — php-horde — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — php-horde — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-6365 CVE-2015-7984 CVE-2016-2228 CVE-2017-16907 CVE-2019-12094 CVE-2019-12095 CVE-2020-8035 Upstream summary: Horde Groupware Web mail 5.1.2 has CSRF with requests to change permissions Table of contents Symptom & Impact Environment […]

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Common Problems 114471

HTTPD Fails to Bind Custom TLS Port on RHEL 9

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 📖 ~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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Common Problems 111878

Windows Server 2022 — Time drift breaks Kerberos authentication for line-of-business apps — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Windows Server 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 […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-17572 CVE-2019-20933 CVE-2022-36640 Upstream summary: InfluxDB 0.9.5 has Reflected XSS in the Write Data module. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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How to Boot into Maintenance Mode on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Boot into Maintenance Mode 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 boot into maintenance mode on IBM AIX 7.3 with […]

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How to Configure netstat and netpmon on IBM AIX 7.1 — step-by-step IBM AIX 7.1 tutorial on Progressive Robot

How to Configure netstat and netpmon on IBM AIX 7.1

Introduction IBM AIX 7.1 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 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure netstat and netpmon on ibm aix 7.1 on […]

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numpy.append() in Python — step-by-step Python tutorial on Progressive Robot

numpy.append() in Python

URL: https://www.progressiverobot.com/numpy-append-in-python/ [Python numpy](/community/tutorials/python-numpy-tutorial) append() function is used to merge two arrays. This function returns a new array and the original array remains unchanged. NumPy append() Syntax The function syntax is: numpy.append(arr, values, axis=None) The arr can be an array-like object or a NumPy array. The values are appended to a copy of this array. […]

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