Ein „LAMP“-Stack ist eine Gruppe von Open-Source-Software, die normalerweise zusammenhängend installiert wird, damit ein Server dynamische Websites und in PHP geschriebene Web-Apps hosten kann. Dieser Begriff ist ein Akronym, das für das Linux-Betriebssystem mit dem…
🟠 High ⏱ 5–30 min Last verified: 27 July 2020 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 […]
In this guide, you will learn how to install `fail2ban` on a Ubuntu 20.04 server and configure it to monitor your Nginx logs for intrusion attempts. Fail2ban can significantly mitigate brute force attacks by creating rules that automatically alter your firewall configuration to ban specific IPs after a certain number of unsuccessful login attempts. This will allow your server to harden itself against these access attempts without intervention from you.
🟢 Low ⏱ 5–15 min Last verified: 25 July 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5425-1 Related CVEs: CVE-2019-20838 CVE-2020-14155 Upstream summary: Yunho Kim discovered that PCRE incorrectly handled memory when handling certain regular expressions. An attacker could possibly use this issue to cause applications […]
![Установка Composer в Ubuntu 20.04 [Краткое руководство] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-composer-on-ubuntu-20-04-quickstart-ru-80549-featured.png "Установка Composer в Ubuntu 20.04 [Краткое руководство] 5")
В этом кратком руководстве мы расскажем об установке Composer на сервере под управлением Ubuntu 20.04. Более детальный вариант настоящего руководства с подробным разъяснениями каждого шага можно найти в [статье «Установка и настройка Composer в Ubuntu…
🟠 High ⏱ 5–30 min Last verified: 24 July 2020 Affected versions: 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 & […]
🟡 Medium ⏱ 5–30 min Last verified: 23 July 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 […]
🔴 Critical ⏱ 5–30 min Last verified: 22 July 2020 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 […]
仮想ネットワークコンピューティング、 すなわちVNC（Virtual Network Computing）は、キーボードとマウスを使用して 、リモートサーバー上のグラフィカルデスクトップ環境と対話できるようにする接続システムです 。このガイドで は、Ubuntu 20 .04 サーバー上にVNC サーバーを設定し 、SSH トンネルを介して 安全に接続します 。
WebDAV is an extension of the HTTP protocol that allows users to manage files on remote servers. There are many ways to use a WebDAV server, you can, for example, share Word or Excel documents with your colleagues by uploading them to your WebDAV server.
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