How to Retrieve DNS Information Using Dig
Retrieve DNS information from the command line and validate record changes for hostnames without having to account for propagation times.
Como Configurar um Firewall com o UFW no Ubuntu 20.04
O UFW, ou Uncomplicated Firewall, é uma interface de gerenciamento simplificado de firewall que esconde a complexidade das tecnologias de filtragem de pacotes de baixo nível, como iptables e nftables. Se você deseja começar a proteger sua rede, mas não tem certeza sobre qual…
Einrichten eines NFS Mount auf Ubuntu 20.04
NFS oder Network File System ist ein verteiltes Dateisystem, das es Ihnen ermöglicht, remote Verzeichnisse auf Ihrem Server bereitzustellen. Auf diese Weise können Sie Speicherplatz an einem anderen Ort verwalten und in diesen Speicherplatz aus mehreren Clients schreiben. NFS…
How To Set Up WireGuard on Rocky Linux 8
Install and configure WireGuard on Rocky Linux 8. Set up a secure VPN server, configure firewall rules, manage peers, and troubleshoot connections.
Cara Menggunakan SSH untuk Menghubungkan ke Server Jauh
SSH adalah alat penting yang digunakan untuk mengelola server jauh Linux. Dalam panduan ini, kita akan membahas penggunaan dasar utilitas ini dan cara mengonfigurasi lingkungan SSH Anda.
RDMA Explained: The Backbone of High-Performance Computing
Learn how RDMA boosts networking speed and efficiency for high-performance and cloud applications.
Using a CDN to Speed Up Static Content Delivery
A content delivery network can be a quick and effective solution for improving the scalability and availability of your web sites. By caching static assets on a geographically distributed network of optimized servers, you can greatly reduce page load times and latencies for end users. In addition, CDNs allow you to significantly reduce your bandwidth usage by absorbing user requests and responding from cache at the edge, thus lowering your bandwidth and infrastructure costs.
Como Inspecionar a Rede do Kubernetes
O Kubernetes é um sistema de orquestração de container que pode gerenciar aplicações containerizadas em um cluster de nodes de servidores. A manutenção da conectividade de rede entre todos os containers em um cluster requer algumas técnicas avançadas de rede. Neste artigo vamos…
How To Build A SIEM with Suricata and Elastic Stack on CentOS 8 Stream
The previous tutorials in this series guided you through installing, configuring, and running Suricata as an Intrusion Detection (IDS) and Intrusion Prevention (IPS) system. You also learned about Suricata rules and how to create your own. In this tutorial you will…
How to Configure Consul in a Production Environment on Ubuntu 14.04
Consul is a service discovery system that can be used to easily keep track of the health and availability of various parts of your infrastructure. In this guide, we will focus on getting a production-ready consul configuration set up in order to easily manage the consul processes.
