Der Sudo-Befehl ist nützlich, um Befehle mit Berechtigungen auszuführen, die normalerweise außerhalb des Bereichs Ihres Benutzers liegen. In diesem Leitfaden wird erläutert, wie Sie die Konfigurationsdatei bearbeiten, um die Funktionsweise von Sudo anzupassen.
Learn how to forward ports through a Linux gateway using iptables. Configure DNAT, SNAT, and IP forwarding for secure NAT routing.
Nginx’s header module can help you accomplish browser caching. You can use this module to add any arbitrary headers to the response, but its major role is to properly set caching headers. In this tutorial, we will use Nginx’s header module to implement browser caching.
L’auteur a choisi Software in the Public Interest pour recevoir un don dans le cadre du programme Write for DOnations. ERPNext est une suite…
![Installieren und Konfigurieren von Ansible unter Ubuntu 18.04 [Schnellstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-and-configure-ansible-on-ubuntu-18-04-quickstart-de-79064-featured.png "Installieren und Konfigurieren von Ansible unter Ubuntu 18.04 [Schnellstart] 5")
In diesem Leitfaden erörtern wir, wie Sie Ansible auf einem Ubuntu 18.04-Server installieren und konfigurieren können. Eine ausführlichere Version dieses Tutorials mit genaueren Erklärungen zu den einzelnen Schritten finden Sie unter [Installieren und Konfigurieren von Ansible…
Config Server Firewall (CSF) is a free and advanced firewall for most Linux distributions and Linux based VPS. Learn how to install and configure on Ubuntu.
Elasticsearch is a platform for distributed search and analysis of data in real time.
Neo4j is a graph database that records relationships between data nodes, whereas traditional relational databases use rows and columns to store and structure data. Since each node stores references to all the other nodes that it is connected to, Neo4j can encode and query complex relationships with minimal overhead.
Postfix is an MTA (Mail Transfer Agent), an application used to send and receive email. In this tutorial, we will install and configure Postfix so that it can be used to send emails by local applications only.
Postfix is a popular open-source Mail Transfer Agent (MTA) that can be used to route and deliver email on a Linux system. It is estimated that around 25% of public mail servers on the internet run Postfix. In this guide, you’ll learn how to install and configure Postfix on an Ubuntu 22.04 server.
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