October 2021 - Page 7 of 69

Ubuntu 18.04 — linux-hwe — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• October 29, 2021
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5014-1 Related CVEs: CVE-2021-33909 CVE-2021-3609 https://launchpad.net/bugs/1924611 CVE-2021-29154 CVE-2021-3492 CVE-2021-3493 CVE-2020-27170 CVE-2020-27171  +12 more Upstream summary: It was discovered that the virtual file system implementation in the Linux kernel contained an […]

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SLES 15 — clone-master-clean-up — vulnerability — patch and remediation guide

• October 29, 2021
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:3667-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-32000 Upstream summary: A UNIX Symbolic Link (Symlink) Following vulnerability in the clone-master-clean-up.sh script of clone-master-clean-up in SUSE Linux Enterprise Server 12 SP3, SUSE Linux […]

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DeepSeek-R1 vs. Llama 3.3 (70B): AI Chatbot on Gradient

• October 29, 2021
• AI And Machine Learning
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Explore the DeepSeek-R1 vs. Llama 3.3 (70B) AI chatbots on the cloud provider’s Gradient platform to discover insights in AI technology.

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Debian 10 — ruby-kramdown — multiple vulnerabilities (2 CVEs) — patch and remediation guide

• October 29, 2021
• Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-14001 CVE-2021-28834 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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How to Set Up Active Directory Domain Services on Windows Server 2019

• October 29, 2021
• Tutorials
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How to Set Up Active Directory Domain Services on Windows Server 2019 Active Directory Domain Services (AD DS) is the cornerstone of Windows enterprise identity management. It provides centralized authentication and authorization using Kerberos and LDAP, enables Group Policy for configuration management, and creates a hierarchical structure of domains, trees, and forests. This guide walks […]

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Create 3D assets from Images with GPU Droplets and Hunyuan3D

• October 29, 2021
• AI And Machine Learning
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‘ In this tutorial, we walk step by step through the process of creating 3D assets from 2D images using Hunyuan3D 2.1 on a GPU cloud servers. Readers can expect to leave with a full understanding of how to create these assets, and use them for 3D projects. ‘

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AlmaLinux 8 — dotnet — vulnerability — patch and remediation guide

• October 28, 2021
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2021:3240 Upstream summary: .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. Bug Fix(es) and Enhancement(s): […]

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The Sovereignty Shift: How to Choose Between Sovereign, Hybrid, and Public Clouds

• October 28, 2021
• Artificial Intelligence
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A practical guide to choosing between sovereign, hybrid, and public clouds by mapping data sensitivity, compliance duties, workload needs, risk, and cost.

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openSUSE Tumbleweed — typelib — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• October 28, 2021
• Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SA:2007:060 (see also SUSE bugzilla) Related CVEs: CVE-2007-5392 CVE-2012-5112 CVE-2017-1000121 CVE-2018-4437 CVE-2018-4441 CVE-2018-4443 CVE-2021-1788 CVE-2021-1789  +12 more Upstream summary: Integer overflow in the DCTStream::reset method in xpdf/Stream.cc in Xpdf 3.02p11 allows remote […]

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IBM AIX 7.2 — CVE-2021-20579 — vulnerability — patch and remediation guide

• October 28, 2021
• Tutorials
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🟡 Medium   ⏱ 15–45 min  Last verified: 25 May 2026 Affected versions: IBM AIX 7.2 📖 ~4 min read  •  Source: NVD CVE-2021-20579, IBM Support Bulletin CVE: CVE-2021-20579 NVD summary: IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a user who can create […]

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