May 2020 - Page 43 of 69

Gentoo Linux — sys-devel/grub — multiple vulnerabilities (15 CVEs) — patch and remediation guide

• May 12, 2020
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202104-05 Related CVEs: CVE-2020-10713 CVE-2020-14308 CVE-2020-14309 CVE-2020-14310 CVE-2020-14311 CVE-2020-14372 CVE-2020-15705 CVE-2020-15706  +7 more Upstream summary: Multiple vulnerabilities have been discovered in GRUB. Please review the CVE identifiers referenced below for details. Table […]

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SSH connection refused after reboot

• May 12, 2020
• Tutorials
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🟡 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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How to Configure BitLocker Drive Encryption on Windows Server 2012 R2

• May 12, 2020
• Tutorials
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How to Configure BitLocker Drive Encryption on Windows Server 2012 R2 BitLocker Drive Encryption provides volume-level encryption to protect data at rest on Windows Server 2012 R2. When a drive is protected with BitLocker, even if the physical disk is removed from the server and installed elsewhere, the data remains unreadable without the correct encryption […]

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How to Configure a Virtual Host in Nginx on SLES 15

• May 12, 2020
• SUSE Linux Enterprise
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Introduction This tutorial covers How to Configure a Virtual Host in Nginx 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 […]

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Python Multiprocessing Example

• May 12, 2020
• Python
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Speed up your Python code with multiprocessing. Learn how to parallelize tasks for faster results.

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How To Work with the Python Interactive Console

• May 12, 2020
• Python
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This tutorial will go over how to work with the Python interactive console and leverage it as a programming tool. Providing access to all of Python’s built-in functions and any installed modules, command history, and auto-completion, the interactive console offers the opportunity to explore Python and the ability to paste code into programming files when you are ready.

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Arch Linux — thrift — vulnerability — patch and remediation guide

• May 12, 2020
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202102-43 Related CVEs: CVE-2020-13949 Upstream summary: Type: denial of service. Status: Fixed. Affected: 0.13.0-1. Fixed in: 0.14.0-1. Group: AVG-1568. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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How To Move a MySQL Data Directory to a New Location on Ubuntu 20.04

• May 12, 2020
• Linux
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Whether you’re adding more space for data or evaluating ways to optimize database performance, this tutorial will guide you through relocating MySQL’s data directory.

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openSUSE Tumbleweed — qutebrowser — multiple vulnerabilities (3 CVEs) — patch and remediation guide

• May 12, 2020
• Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2018:2120-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-10895 CVE-2018-1000559 CVE-2020-11054 Upstream summary: qutebrowser before version 1.4.1 is vulnerable to a cross-site request forgery flaw that allows websites to access 'qute://*' URLs. A […]

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How To Install WordPress with a Managed Database on Ubuntu 18.04

• May 12, 2020
• Linux
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WordPress is the most popular CMS (content management system) on the internet. It allows you to easily set up flexible blogs and websites on top of a MySQL backend with PHP processing. In this guide, we’ll focus on getting a WordPress instance set up on a managed MySQL database on an Ubuntu 18.04 server.

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