In this tutorial, we will set up a Django development environment. We’ll install Python 3, pip 3, Django and virtualenv in order to provide you with the tools necessary for developing web applications with Django.
Nagios is a popular open-source monitoring system. It keeps an inventory of your servers and monitors them so you know your critical services are up and running. Using a monitoring system like Nagios is an essential tool for any production…
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. In this guide, we will show you how to get Django…
The TICK stack is a collection of products from the developers of the time-series database InfluxDB. It is made up of the following components: Telegraf collects time-series data from a…
On October 21, 2016, a privilege escalation vulnerability in the Linux kernel was disclosed. The bug is nicknamed Dirty COW because the underlying issue was a race condition in the way kernel handles copy-on-write (COW). Exploiting this bug means that a regular, unprivileged user on your server can gain write access to any file they can read, and can therefore increase their privileges on the system. This tutorial explains how to protect your server from this vulnerability.
Django is a powerful web framework that can help you get your Python application or website off the ground quickly. Django includes a simplified development server for testing your code locally, but for anything even slightly production related, a more secure and powerful web…
The Apache web server is the most popular way to serve web content on the internet. Apache has the ability to serve multiple domains from a single server by using a mechanism called “virtual hosts”. If a virtual host is configured correctly for each domain, the web server can correctly route traffic to the appropriate files based on the domain name requested. In this guide, we’ll demonstrate how to configure Apache virtual hosts on an Ubuntu 16.04 server.
O SSH, ou shell seguro, é um protocolo criptografado usado para administrar e se comunicar com servidores. Ao trabalhar com um servidor Ubuntu, existem boas chances de você gastar a maior parte do seu tempo em uma sessão de terminal conectada ao seu servidor através do…
In this tutorial, we’ll use PostgreSQL to store data containing articles for a hypothetical news website, then learn how to query the database using FTS and select only the best matches. As the final step, we will explore the available types of indexes in PostgreSQL which can be used to significantly improve performance of the full-text search queries.
MongoDB представляет собой систему управления базами данных NoSQL с открытым исходным кодом, которая широко используется в современных приложениях. В этой статье мы опишем процесс установки MongoDB на ваш сервер для использования в production-среде. <$>[note] На момент…
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