Django is a full-featured Python web framework for developing dynamic websites and applications. Using Django, you can quickly create Python web applications and rely on the framework to do a good deal of the heavy lifting.
🟢 Low ⏱ 5–15 min Last verified: 6 June 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6913-1 Related CVEs: CVE-2022-39369 Upstream summary: Filip Hejsek discovered that phpCAS was using HTTP headers to determine the service URL used to validate tickets. A remote attacker could possibly use […]
🟢 Low ⏱ 5–15 min Last verified: 6 June 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6116-1 Related CVEs: CVE-2022-29167 Upstream summary: It was discovered that hawk incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input […]
This tutorial will get your Ubuntu 20.04 server set up with a Python 3 programming environment. Programming on a server has many advantages and supports collaboration across development projects. The general principles of this tutorial will apply to any distribution of Debian Linux.
🟡 Medium ⏱ 10–30 min Last verified: 3 June 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5547-1 Related CVEs: CVE-2022-31607 CVE-2022-31608 CVE-2022-31615 Upstream summary: Le Wu discovered that the NVIDIA graphics drivers did not properly perform input validation in some situations. A local user could use […]
🟡 Medium ⏱ 10–30 min Last verified: 3 June 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6102-1 Related CVEs: CVE-2021-21366 CVE-2022-37616 CVE-2022-39353 Upstream summary: It was discovered that xmldom incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially […]
Justin Ellingwood escribió una versión anterior de este tutorial. Redis es un sistema de almacenamiento claves-valores en memoria conocido por su flexibilidad, su rendimiento y su soporte…
Justin Ellingwood escribió una versión anterior de este tutorial. Al almacenar datos cruciales, tener un punto único de fallo es muy arriesgado. Si bien muchas bases de datos y otros software permiten extender…
🔴 Critical ⏱ 5–30 min Last verified: 25 May 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 […]
![How To Install MariaDB on Ubuntu 20.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-mariadb-on-ubuntu-20-04-quickstart-81616-featured.png "How To Install MariaDB on Ubuntu 20.04 [Quickstart] 10")
MariaDB is an open-source database management system, commonly used as an alternative for the MySQL portion of the popular LAMP (Linux, Apache, MySQL, PHP/Python/Perl) stack. It is intended to be a drop-in replacement for MySQL. This quickstart tutorial will explain how to install MariaDB on an Ubuntu 20.04 server, and verify that it is running and has a safe initial configuration.
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