May 2023 - Page 41 of 72

Alpine Linux 3.18 — java-postgresql-jdbc — multiple vulnerabilities (4 CVEs) — patch and remediation guide

• May 14, 2023
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 42.5.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — java-postgresql-jdbc 42.5.1-r0 Related CVEs: CVE-2022-41946 CVE-2022-31197 CVE-2022-21724 CVE-2020-13692 Upstream summary: Alpine community repository for vv3.18 ships java-postgresql-jdbc 42.5.1-r0 which addresses CVE-2022-41946. Table of contents Symptom […]

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How to Configure WireGuard VPN on Oracle Linux 9

• May 14, 2023
• Oracle Linux
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Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying configure wireguard vpn on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure WireGuard VPN on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]

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Windows Server 2016 — Language Pack Mismatch Prevents LCU Applicability — Fix & Prevention

• May 14, 2023
• Tutorials
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🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 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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Windows Server 2019 Hyper-V Checkpoint Merge Slow on Thin Provisioned Storage – Fix & Prevention

• May 14, 2023
• Tutorials
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🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Windows Server 2019 📖 ~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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Rocky Linux 8 — python-pymongo — multiple vulnerabilities (2 CVEs) — patch and remediation guide

• May 14, 2023
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2023:5994 Related CVEs: CVE-2023-40217 CVE-2023-32681 Upstream summary: Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages […]

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Windows Server 2022 — Windows Containers Fail to Start Due to HNS Network Creation Error — Fix & Prevention

• May 14, 2023
• Tutorials
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🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Windows Server 2022 📖 ~1 min read Table of contents Symptom & Impact Quick Checks Deep Diagnosis Primary Fix Verification Prevention & Hardening Symptom & Impact Container deployments fail at startup when Host Network Service cannot create or attach endpoint networks. CI/CD […]

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Ubuntu 20.04 — nodejs — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• May 14, 2023
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7469-3 Related CVEs: CVE-2023-44487 CVE-2023-30588 CVE-2023-30589 CVE-2023-30590 CVE-2023-23919 CVE-2023-23920 CVE-2023-2650 CVE-2022-32212  +12 more Upstream summary: USN-7469-1 fixed a vulnerability in Apache Traffic Server. This update provides the corresponding updates for […]

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How to Perform an Alternate Disk Migration on IBM AIX 7.2

• May 14, 2023
• IBM AIX
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Introduction IBM AIX 7.2 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 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to perform an alternate disk migration on ibm aix 7.2 […]

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How to Install Windows Server 2022 Step by Step

• May 14, 2023
• Tutorials
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Initial Configuration of Windows Server 2022 After Installation After completing a fresh installation of Windows Server 2022, the out-of-box state is not production-ready. The default configuration leaves many settings unconfigured, security hardening incomplete, and essential services disabled. This guide walks through every critical post-installation step, from renaming the machine to installing updates, so your server […]

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Interpolating Values with Vue.js and Tween.js

• May 14, 2023
• Javascript
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Learn how to make fancy animated counters with Vue.js and Tween.js.

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