This tutorial will guide you through spinning up a cloud servers with Ruby on Rails pre-installed using the the cloud provider Ruby on Rails 1-Click App. After creating your Droplet, you’ll learn about some use cases and common commands. Since this 1-Click Droplet is based on a standard Ubuntu 20.04 Droplet, you can read more of our Ruby tutorials after this guide.
🟡 Medium ⏱ 10–30 min Last verified: 16 February 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5027-1 Related CVEs: CVE-2021-32610 CVE-2020-36193 CVE-2020-28948 CVE-2020-28949 Upstream summary: It was discovered that PEAR incorrectly handled symbolic links in archives. A remote attacker could possibly use this issue to execute […]
Las entidades de certificación (CA) son responsables de emitir certificados digitales para verificar identidades en Internet. Las CA públicas son una opción popular para verificar la identidad de sitios web y otros…
🟡 Medium ⏱ 10–30 min Last verified: 15 February 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4624-1 Related CVEs: CVE-2020-0452 CVE-2020-0093 CVE-2020-0182 CVE-2020-0198 CVE-2020-13112 CVE-2020-13113 CVE-2020-13114 CVE-2018-20030 +1 more Upstream summary: It was discovered that libexif incorrectly handled certain inputs. An attacker could possibly use this […]
При наличии повторяющихся технических задач подобрать действительно работающее решение автоматизации не так просто. Сервер автоматизации Jenkins с открытым исходным кодом позволяет эффективно управлять разнообразными задачами от сборки до развертывания…
Anaconda — диспетчер пакетов с открытым исходным кодом, диспетчер среды и дистрибутив языков программирования Python и R. Он широко используется для анализа данных, машинного обучения, крупномасштабной обработки данных, научных вычислений и предиктивной аналитики. Anaconda…
🟡 Medium ⏱ 5–30 min Last verified: 13 February 2021 📖 ~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 […]
GoAccess is a tool for monitoring web server logs in realtime. In this tutorial, you’ll learn how to install and configure GoAccess for Apache on an Ubuntu 20.04 web server. You’ll access different log files with the program before walking through the modules available to you and how to navigate between them on the command-line interface.
🟡 Medium ⏱ 5–30 min Last verified: 11 February 2021 Affected versions: 20.04 📖 ~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 […]
🟢 Low ⏱ 5–15 min Last verified: 11 February 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4758-1 Related CVEs: CVE-2020-24553 Upstream summary: It was discovered that Go applications incorrectly handled uploaded content. If a user were tricked into visiting a malicious page, a remote attacker could […]
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