November 2019 - Page 34 of 66

Common Problems 117963

Ubuntu 18.04 LTS Docker containers cannot reach the internet

🟡 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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openSUSE Tumbleweed — thunar — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — thunar — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SR:2011:010 (see also SUSE bugzilla) Related CVEs: CVE-2011-1588 Upstream summary: Thunar before 1.3.1 could crash when copy and pasting a file name with % format characters due to a format string error. […]

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How to Configure Live Migration in Hyper-V on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Live Migration in Hyper-V on Windows Server 2012 R2

How to Configure Live Migration in Hyper-V on Windows Server 2012 R2 Live Migration allows you to move a running virtual machine from one Hyper-V host to another with zero downtime — the VM continues to run and serve clients throughout the entire migration process. This capability is essential for hardware maintenance (patching, firmware updates, […]

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How to Configure Jaeger Distributed Tracing on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Configure Jaeger Distributed Tracing on SLES 15

Introduction This tutorial covers How to Configure Jaeger Distributed Tracing 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 […]

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How to Set Up Active Directory Domain Services on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Active Directory Domain Services on Windows Server 2012 R2

How to Set Up Active Directory Domain Services on Windows Server 2012 R2 Active Directory Domain Services (AD DS) is the cornerstone identity and access management platform in Windows Server environments. It provides centralised authentication, authorisation, Group Policy application, and a directory of all users, computers, and resources in an organisation. Windows Server 2012 R2 […]

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openSUSE Tumbleweed — lame — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2018:0543-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-9410 CVE-2017-9411 CVE-2017-9412 Upstream summary: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2015-9101. Reason: This candidate is a duplicate of CVE-2015-9101. Notes: All CVE users […]

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Nodemonを使用してNode.jsアプリケーションを自動的に再起動する方法 — step-by-step DevOps tutorial on Progressive Robot

Nodemonを使用してNode.jsアプリケーションを自動的に再起動する方法

Node.jsでは、変更を有効にするためにプロセスを再起動する必要があります。これにより、変更を行うためにワークフローに更なる手順が追加されます。nodemonを使用してプロセスを自動的に再起動することで、この余分な手順を排除できます。この記事では、nodemonのインストール、セットアップ、設定について学びます。

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openSUSE Tumbleweed — icedtea-web — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — icedtea-web — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2019:1911-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-10181 CVE-2019-10185 CVE-2019-10182 Upstream summary: It was found that in icedtea-web up to and including 1.7.2 and 1.8.2 executable code could be injected in a […]

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Spring Controller - Spring MVC Controller — step-by-step DevOps tutorial on Progressive Robot

Spring Controller – Spring MVC Controller

URL: https://www.progressiverobot.com/spring-controller-spring-mvc-controller/ Spring Controller annotation is a specialization of [@Component](/community/tutorials/spring-component) annotation. Spring Controller annotation is typically used in combination with annotated handler methods based on the RequestMapping annotation. Spring Controller Spring Controller annotation can be applied on classes only. It's used to mark a class as a web request handler. It's mostly used with [Spring […]

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