Ubuntu 20.04

Ubuntu 20.04 — gss-ntlmssp — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — gss-ntlmssp — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 24 March 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7588-1 Related CVEs: CVE-2023-25567 CVE-2023-25565 CVE-2023-25564 CVE-2023-25563 Upstream summary: Phil Turnbull discovered that GSS NTLMSSP may perform out-of-bounds reads when decoding NTLM fields and target information. An attacker could possibly […]

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Установка и обеспечение безопасности phpMyAdmin в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Установка и обеспечение безопасности phpMyAdmin в Ubuntu 20.04

Предыдущая версия данного руководства была написана Бреннаном Бернсом. Хотя многим пользователям требуются функциональные возможности систем управления базами данных, например, MySQL, им может показаться неудобным…

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Ubuntu 20.04にスワップ領域を追加する方法 — step-by-step Linux tutorial on Progressive Robot

Ubuntu 20.04にスワップ領域を追加する方法

アプリケーションのメモリ不足エラーを防ぐ方法の一つは、サーバーにスワップ領域を追加することです。このガイドでは、Ubuntu 20.04サーバーにスワップファイルを追加する方法を扱います。

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Common Problems 117448

Ubuntu 20.04 LTS – dpkg interrupted with error code 1 during package install

🟠 High   ⏱ 5–30 min  Last verified: 21 March 2023 Affected versions: Ubuntu 20.04 LTS Ubuntu 20.04 Ubuntu 20.04.6 📖 ~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 […]

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Ubuntu 20.04 — node-ip — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — node-ip — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 March 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6643-1 Related CVEs: CVE-2023-42282 Upstream summary: Emre Durmaz discovered that NPM IP package incorrectly distinguished between private and public IP addresses. A remote attacker could possibly use this issue to […]

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Cara Menginstal dan Mengonfigurasi Nextcloud pada Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Cara Menginstal dan Mengonfigurasi Nextcloud pada Ubuntu 20.04

Nextcloud, pecahan dari ownCloud, adalah suatu server berbagi berkas yang mengizinkan Anda untuk menyimpan konten pribadi, seperti dokumen dan gambar, dalam lokasi yang tersentralisasi, yang mirip seperti Dropbox. Dalam tutorial ini, kita akan menginstal dan mengonfigurasi instans Nextcloud pada server Ubuntu 20.04.

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Common Problems 117422

Ubuntu 20.04 LTS – apt lock contention from unattended-upgrades blocks installs – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 17 March 2023 Affected versions: Ubuntu 20.04 LTS 📖 ~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 117557

Ubuntu 20.04 LTS – Docker daemon fails to start after storage driver conflict – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 16 March 2023 Affected versions: Ubuntu 20.04 LTS 📖 ~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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