Linux

How to Configure Alertmanager on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure Alertmanager on Debian 9

Introduction How to Configure Alertmanager on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. This tutorial […]

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Cara Menginstal Node.js pada Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Cara Menginstal Node.js pada Ubuntu 20.04

Dalam panduan ini, kami akan menunjukkan kepada Anda tiga cara berbeda menginstal Node.js pada server Ubuntu 20.04: menggunakan apt untuk menginstal paket nodejs dari repositori perangkat lunak asali Ubuntu, menggunakan apt dengan repositori perangkat lunak PPA alternatif untuk menginstal versi spesifik dari paket nodejs, dan menginstal Node Version Manager serta menggunakannya untuk menginstal dan mengelola berbagai versi Node.js

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Installation von Node.js auf Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Installation von Node.js auf Ubuntu 18.04

Node.js ist eine JavaScript-Plattform für die allgemeine Programmierung, die es Benutzern ermöglicht, schnell Netzwerkanwendungen zu erstellen. Durch die Nutzung von JavaScript am Front- und Backend ermöglicht Node.js eine gleichbleibende, integrierte…

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Debian 9 — opensmtpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 9

Debian 9 — opensmtpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 October 2020 Affected versions: Debian 9 (stretch) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-7247 CVE-2020-8794 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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Oracle Linux 8 — ACPI Error Messages Displayed on Dell EMC PowerEdge Server During Boot — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — ACPI Error Messages Displayed on Dell EMC PowerEdge Server During Boot

🟠 High   ⏱ 5–30 min  Last verified: 1 October 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: Oracle Bug 32105233 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 […]

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Common Problems 118937

Ubuntu 14.04 LTS dpkg Was Interrupted Error and Recovery

🟡 Medium   ⏱ 5–30 min  Last verified: 1 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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Common Problems 115585

RHEL 7 GRUB2 Rescue Prompt After Disk Clone

🔴 Critical   ⏱ 5–30 min  Last verified: 1 October 2020 Affected versions: RHEL 7 📖 ~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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