Backing up your [Apache Kafka](http://kafka.apache.org/) data is an important practice that will help you recover from unintended data loss or bad data added to the cluster due to user error. In this tutorial, you will back up, import, and migrate your Kafka data on a single CentOS 7 installation as well as on multiple CentOS 7 installations on separate servers.
![How To Configure HAProxy Logging with Rsyslog on CentOS 8 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-configure-haproxy-logging-with-rsyslog-on-centos-8-quickstart-76707-featured.png "How To Configure HAProxy Logging with Rsyslog on CentOS 8 [Quickstart] 2")
By default on many CentOS 8 installations, HAProxy is not configured to write its log output to a file. This quickstart tutorial will explain how to configure HAProxy logging with Rsyslog and SELinux rules by using a Unix domain socket for reliability, speed, and security.
TLS, or transport layer security, and its predecessor SSL, which stands for secure sockets layer, are web protocols used to wrap normal traffic in a protected, encrypted wrapper. Using this technology, servers can send traffic safely between the server and clients…
HTTP redirection is a way to point one domain or address to another. There are a few different kinds of redirects (301 Moved Permanently and 302 Found), each of which mean something different to the client browser. You can add a redirect with `rewrite ^/$ http://www.domain2.com redirect;` or `rewrite ^/$ http://www.domain2.com permanent;` in your server configuration. This guide will cover a more in depth explanation of how to implement each kind of redirect in Nginx.
Команда sudo полезна для выполнения команд с привилегиями, как правило, вне сферы полномочий вашего пользователя. В этом учебном модуле мы расскажем, как редактировать файлы конфигурации для настройки функций sudo.
Ghost is a light-weight open-source blogging platform which is easy to use. Ghost is fully customizable, with many themes available. In this tutorial, you’ll set up Ghost on CentOS 7. You’ll also configure Nginx to proxy requests to Ghost, and keep…
This tutorial provides instructions for installing Redis on a CentOS 8 server and using its built-in security features, in coordination with some other security configurations, to keep it from being accessed by unauthorized users.
Apache Tomcat is a web server and servlet container that is used to serve Java applications. Tomcat is an open source implementation of the Java Servlet and JavaServer Pages technologies, released by the Apache Software Foundation.
In this tutorial for CentOS 7, you will learn how to install all of the components of the Elastic Stack, a collection of open-source software produced by Elastic which allows you to search, analyze, and visualize logs generated from any source in any format, a practice known as centralized logging. You will install and configure the search engine Elasticsearch, the Kibana dashboard interface, and data processing component Logstash, in addition to the Filebeat data shipper.
Ein „LAMP“-Stack ist eine aus Open-Source-Software bestehende Gruppe, die normalerweise zusammenhängend installiert wird, damit ein Server dynamische Websites und in PHP geschriebene Web-Apps hosten kann. Dieser Begriff ist ein Akronym, das für das Linux-Betriebssystem mit…
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