Networking

pfSense vs. Sophos: The Main Differences

August 6, 2020

This article is meant to assist readers in determining whether pfSense or Sophos would better fit their system's requirements. It contains a clear and brief overview of pfSense and Sophos' characteristics.

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What is Kubernetes DaemonSet and How to Use It?

July 16, 2020

The article contains an in-depth analysis of DaemonSets and practical examples of how best to implement DaemonSets in a running Kubernetes environment.

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The Difference Between Backup vs Replication

July 7, 2020

This article briefly explains the concepts behind backup and replication. A clear-cut table provides an excellent overview of all the features that set them apart.

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Apache Hadoop Architecture Explained (with Diagrams)

May 25, 2020

Apache Hadoop is the go-to framework for storing and processing big data. This article provides clear-cut explanations, Hadoop architecture diagrams, and best practices for designing a Hadoop cluster.

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How to Use SSH Port Forwarding

May 18, 2020

This article demonstrates 3 distinct methods used to port forward SSH connections. It examines the syntax of the individual commands and teaches you everything you need to know to implement SSH port forwarding successfully.

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How to Allow Remote Connections to MySQL

March 26, 2020

Keep your database servers separate from your public-facing web servers to improve security, performance, and flexibility. MySQL servers are initially set up to accept local connections. Use this tutorial to change these settings in the MySQL configuration file and enable remote connections.

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How to Configure CentOS Network Settings

March 25, 2020

Configure CentOS network settings using the command line or the Network Manager TUI. This guide shows you how to change network specifications and set up a static IP or configure the network interface for DHCP.

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How to Deploy RabbitMQ on Kubernetes

March 6, 2020

RabbitMQ manages messaging queues and boosts communication between your loosely coupled services. This well laid out article contains instructions on how to install RabbitMQ on a Kubernetes cluster using the Helm package manager.

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Iptables Tutorial: Ultimate Guide to Linux Firewall

January 28, 2020

Learn how to use iptables commands and see how iptables works. By following the instructions listed in this article, you'll get a better understanding of network packets, and can configure basic rules for your system and set up ports on the firewall to meet your security needs.

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How to Use IP Command in Linux with Examples

November 22, 2019

The ip command is a Linux net-tool for system and network administrators used for configuring network interfaces. Learn about the important operations the ip command can perform with21 commonly used commands.

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