This article supplements the first session, Getting Started with Containers, in a six-part webinar series on Deploying & Managing Containerized Workloads in the Cloud. By the end of this tutorial, you will have installed Docker on a cloud servers, managed containers, worked with images, added persistence, and set up a private registry.
URL: https://www.progressiverobot.com/python-raw-string/ Introduction You can create a raw string in Python by prefixing a string literal with r or R. Python raw string treats the backslash character (\) as a literal character. Raw string is useful when a string needs to contain a backslash, such as for a regular expression or Windows directory path, and […]
Introduction How to Install Docker CE on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 10. This […]
🟢 Low ⏱ 5–15 min Last verified: 16 June 2020 Affected versions: Debian 9 (stretch) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-16869 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
При работе с Node.js вы можете столкнуться с ситуацией, когда вы разрабатываете проект, который будет сохранять и запрашивать данные. В данном случае вам нужно будет выбрать решение для базы данных, которое будет отвечать характеристикам данных приложения и…
🟡 Medium ⏱ 10–30 min Last verified: 16 June 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4067-1 Related CVEs: CVE-2019-1010006 https://launchpad.net/bugs/1794848 https://launchpad.net/bugs/1788929 CVE-2019-11459 CVE-2017-1000159 CVE-2017-1000083 Upstream summary: It was discovered that Evince incorrectly handled certain PDF files. An attacker could possibly use this issue to cause […]
Composer es una herramienta popular de administración de dependencias para PHP, creada principalmente para facilitar la instalación y actualización de dependencias de proyectos. Comprueba los demás paquetes de los que depende un proyecto específico y…
🟠 High ⏱ 15–60 min Last verified: 16 June 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-0598 Related CVEs: CVE-2019-15606 CVE-2019-15605 CVE-2019-15604 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2020:0676-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-18905 Upstream summary: A Insufficient Verification of Data Authenticity vulnerability in autoyast2 of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allows remote […]
MQTT is a machine-to-machine messaging protocol, designed to provide lightweight publish/subscribe communication to “Internet of Things” devices. Mosquitto is a popular MQTT server (or broker, in MQTT parlance) that has great community support and is easy to install and configure. In this tutorial, we’ll install Mosquitto, retrieve SSL certificates from Let’s Encrypt, and set up our broker to use SSL to secure our password-protected MQTT communications.
