ubuntu

Ubuntu 18.04 — rabbitmq-server — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — rabbitmq-server — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5004-1 Related CVEs: CVE-2019-11287 CVE-2021-22116 Upstream summary: It was discovered that RabbitMQ incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service. This […]

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How To Install Metabase on Ubuntu 20.04 with Docker — step-by-step Docker tutorial on Progressive Robot

How To Install Metabase on Ubuntu 20.04 with Docker

Introduction Metabase is a Java-based open-source Business Intelligence (BI) tool. It can connect to a number of different databases and has a question builder tool that can hide the complexity of large SQL queries. In this tutorial you will install Metabase using Docker Compose, then install Nginx to act as a reverse proxy for your […]

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Ubuntu 16.04 — libhibernate3-java — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libhibernate3-java — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6845-1 Related CVEs: CVE-2020-25638 Upstream summary: It was discovered that Hibernate incorrectly handled certain inputs with unsanitized literals. If a user or an automated system were tricked into opening a […]

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Ubuntu 20.04 — linux-azure-5.8 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — linux-azure-5.8 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5120-1 Related CVEs: CVE-2019-19449 CVE-2020-26541 CVE-2020-36311 CVE-2021-22543 CVE-2021-3612 CVE-2021-3759 CVE-2021-38199 CVE-2021-38207  +12 more Upstream summary: It was discovered that the f2fs file system in the Linux kernel did not properly […]

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Cara Menyiapkan Mount NFS di Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Cara Menyiapkan Mount NFS di Ubuntu 20.04

Dalam panduan ini, kita akan membahas cara menginstal perangkat lunak yang dibutuhkan untuk fungsionalitas NFS di Ubuntu 20.04, mengonfigurasi dua mount NFS di server dan klien, serta cara melakukan mount dan unmount direktori jauh bersama.

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Common Problems 117924

Ubuntu 18.04 Bluetooth device not detected

🟡 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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Как установить MongoDB в Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

Как установить MongoDB в Ubuntu 16.04

MongoDB представляет собой систему управления базами данных NoSQL с открытым исходным кодом, которая широко используется в современных приложениях. В этой статье мы опишем процесс установки MongoDB на ваш сервер для использования в production-среде. <$>[note] На момент…

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