Ruby on Rails is an application stack that provides developers with a framework to quickly create a variety of web applications. Although Rails can be installed on a virtual private server with a variety of packages, it can also be download manually, from source. This tutorial will go over the manual installation of Ruby and Rails.
Introduction This tutorial demonstrates how to Install PostgreSQL on Oracle Linux 8 on Oracle Linux 8. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 8 system with the default AppStream […]
🟢 Low ⏱ 5–15 min Last verified: 25 February 2021 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: zsh — Arbitrary command execution vulnerability Related CVEs: CVE-2021-45444 Upstream summary: Marc Cornellà reports: Some prompt expansion sequences, such as %F, support 'arguments' which are themselves expanded in case they […]
In this article, Openfire XMPP server will be installed on a Ubuntu server. This article has been tested using Ubuntu 12.04, but it should work on all Debian-based systems. For this article, I’ll assume your Droplet runs on the IP __1.1.1.1__.
🟢 Low ⏱ 5–15 min Last verified: 25 February 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7160-1 Related CVEs: CVE-2021-29063 Upstream summary: It was discovered Mpmath incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause Mpmath to consume resources, leading to […]
![Como instalar o Docker Compose no Ubuntu 20.04 [Início rápido] — 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-pt-80732-featured.png "Como instalar o Docker Compose no Ubuntu 20.04 [Início rápido] 6")
Neste guia de início rápido, instalaremos o Docker Compose em um servidor Ubuntu 20.04. Para uma versão mais detalhada deste tutorial, contendo explicações mais completas para cada passo, confira [Como instalar e configurar o Docker Compose…
🟠 High ⏱ 15–60 min Last verified: 25 February 2021 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4971-2 Related CVEs: CVE-2018-25009 CVE-2018-25010 CVE-2018-25011 CVE-2018-25012 CVE-2018-25013 CVE-2018-25014 CVE-2020-36328 CVE-2020-36329 +2 more Upstream summary: USN-4971-1 fixed several vulnerabilities in libwebp. This update provides the corresponding update for Ubuntu 14.04 […]
O Benchmarking é uma prática importante quando se trata de analisar o desempenho geral dos servidores de banco de dados. É útil para identificar gargalos e oportunidades de melhoria nesses sistemas. O Redis é um armazenamento de estrutura dados em memória…
In this part of the “Building for Production: Web Applications” series (3 of 6), we will devise a recovery plan. A recovery plan is a set of documented procedures to recover from potential failures or administration errors within your server setup. Creating a recovery plan will also help you identify the essential components and data of your application server setup.
How to Configure Always On VPN with Windows Server 2012 R2 Always On VPN is a remote access solution that provides seamless, persistent VPN connectivity for domain-joined Windows clients. Unlike traditional VPN solutions that require users to manually initiate connections, Always On VPN automatically establishes and maintains VPN tunnels without user intervention. On Windows Server […]
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