2020 - Page 175 of 735

Oracle Linux 8 — curl — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — curl — security and stability fixes — required update (ELSA-2020-4599)

🟡 Medium   ⏱ 10–30 min  Last verified: 4 October 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4599 Related CVEs: CVE-2020-8177 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Common Problems 121521

Debian 9 – resolv.conf Keeps Reverting and DNS Fails – Resolver Control

🟠 High   ⏱ 5–30 min  Last verified: 4 October 2020 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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Common Problems 118022

Kernel Panic After Dist-upgrade

🟡 Medium   ⏱ 5–30 min  Last verified: 4 October 2020 📖 ~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 Configure Kibana Dashboards on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Configure Kibana Dashboards on SLES 15

Introduction This tutorial covers How to Configure Kibana Dashboards on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: zypper refresh […]

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How to Set Up Virtual Desktop Infrastructure (VDI) on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Virtual Desktop Infrastructure (VDI) on Windows Server 2012 R2

How to Set Up Virtual Desktop Infrastructure (VDI) on Windows Server 2012 R2 Virtual Desktop Infrastructure (VDI) provides each user with their own dedicated virtual machine desktop, as opposed to session-based desktops where multiple users share the same server OS instance. Windows Server 2012 R2 RDS supports two VDI models: Pooled Virtual Desktops (users get […]

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How To Use List Methods in Python 3 — step-by-step Python tutorial on Progressive Robot

How To Use List Methods in Python 3

In this tutorial, we’ll go through the built-in methods that you can use to work with the list data structure in Python. We’ll go through adding items to and removing items from lists, extending lists, reversing and sorting lists, and more.

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