🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4649-2 Related CVEs: https://launchpad.net/bugs/1909941 CVE-2020-27748 Upstream summary: USN-4649-1 fixed vulnerabilities in xdg-utils. That update caused a regression by removing the –attach functionality in thunderbird and others applications. This update fix […]
KeePass2 is a password management system that can be used to store and manage many complex passwords and in an easy to use database structure. In this guide, we’ll discuss how to use Nginx to securely serve your password database so that you can connect to it through a local KeePass2 application instance.
In this guide, we’ll be setting up Shipyard 2.0.10, a Docker management tool, on a single CoreOS server and securing Docker with a TLS certificate to ensure that only authorized clients may connect to it. TLS Stands for *Transport Layer Security*. It’s used to encrypt data as it is transported from the client to the server and back again. In our case, we’ll use it to encrypt our connection to the Docker host, and Docker’s connection to Shipyard.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4888-1 Related CVEs: CVE-2020-27840 CVE-2021-20277 CVE-2019-3824 Upstream summary: Douglas Bagnall discovered that ldb, when used with Samba, incorrectly handled certain LDAP attributes. A remote attacker could possibly use this issue […]
Jupyter Notebook is an interactive computing environment that allows you to create documents containing live Python code, equations, visualisations, and explanatory text in a single file. Notebooks (.ipynb files) are the standard format for data exploration, machine learning experiments, scientific computing, and educational tutorials because they let you execute code in small cells, inspect results […]
![Установка Docker Compose в Ubuntu 20.04 [Краткое руководство] — step-by-step Docker tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-docker-compose-on-ubuntu-20-04-quickstart-ru-80735-featured.png "Установка Docker Compose в Ubuntu 20.04 [Краткое руководство] 6")
В этом кратком руководстве мы расскажем об установке Docker Compose на сервере под управлением Ubuntu 20.04. Более детальный вариант настоящего руководства с подробным разъяснениями каждого шага можно найти в статье [«Установка и…
Bottle is a Python framework. It is extremely lightweight, but also makes it easy to develop applications quickly.
Heartbeat is an open source program that provides cluster infrastructure capabilities—cluster membership and messaging—to client servers, which is a critical component in a high availability (HA) server infrastructure. Heartbeat is typically used in conjunction with a cluster resource manager (CRM), such as Pacemaker, to achieve a complete HA setup. However, in this tutorial, we will demonstrate how to create a 2-node HA server setup by simply using Heartbeat and a the cloud provider Reserved IP.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2019:1961-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-15705 CVE-2018-11780 CVE-2018-11781 CVE-2018-11805 CVE-2019-12420 CVE-2020-1930 CVE-2020-1931 CVE-2020-1946 Upstream summary: A denial of service vulnerability was identified that exists in Apache SpamAssassin before 3.4.2. The […]
O autor escolheu o Free and Open Source Fund para receber uma doação como parte do programa Write for DOnations. O Kubernetes é um sistema de orquestração de container…
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