When using the Ruby on Rails web framework, the PostgreSQL database could be a robust and flexible choice for your application. In this tutorial, you will set up a Ruby on Rails development environment connected to a PostgreSQL database on a local macOS machine. You will install and configure PostgreSQL, and then test your setup by creating a Rails application that uses PostgreSQL as its database server.
🟠 High ⏱ 15–60 min Last verified: 13 November 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-5884 Related CVEs: CVE-2020-25284 CVE-2020-14314 CVE-2020-14385 CVE-2020-14386 CVE-2020-14356 CVE-2020-25212 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
El autor seleccionó Free and Open Source Fund para recibir una donación como parte del programa Write for DOnations. La extracción de datos de la web (web scraping) es un proceso que automatiza…
Docker Machine is a tool that makes it easy to provision and manage multiple Docker hosts remotely from your personal computer. Such servers are commonly referred to as Dockerized hosts, and as a matter of course, can be used to run Docker containers. In this tutorial, we’ll install Docker Machine on your local machine running CentOS 7 and use it to provision Dockerized cloud servers.
How to Configure Advanced Audit Policies on Windows Server 2012 R2 Windows Server 2012 R2 provides a granular audit policy framework through Advanced Audit Policy Configuration that goes far beyond the nine basic categories available in the legacy audit settings. With advanced auditing, you can control exactly which events are logged for each of 58 […]
In this tutorial we will show you how to install and configure Graphite – a tool for storing numeric time-series data and rendering graphs of this data. It consists of three software components:
🟢 Low ⏱ 5–15 min Last verified: 13 November 2020 Affected versions: Debian 9 (stretch) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-15518 CVE-2020-0569 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
![Установка PostgreSQL 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-postgresql-on-ubuntu-20-04-quickstart-ru-82168-featured.png "Установка PostgreSQL в Ubuntu 20.04 [Краткое руководство] 8")
PostgreSQL, или Postgres, — это система управления реляционными базами данных, которая представляет собой реализацию языка запросов SQL. Она соответствует стандартам и обладает множеством передовых функций, таких…
El autor seleccionó la organización Diversity in Tech Fund para que reciba una donación como parte del programa Write for DOnations. Laravel es actualmente uno de los…
Learn how to use methods from Angular’s Renderer2 service to abstract your DOM manipulations.
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