All posts by Hessameddin Ayoubi

What is Puppet and how it works

Puppet is an open-source configuration management tool that helps you automate the provisioning, configuration, and management of your infrastructure. Puppet uses a client-server architecture, where the Puppet server runs on a central node and manages the configuration of client nodes. The Puppet server is responsible for storing and distributing configuration information to the client nodes….

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Virtual Private Networks

Virtual Private Network (VPN) technologies are used to establish secure and encrypted connections between devices and networks, typically over the internet. VPNs can be used to protect data privacy, bypass internet censorship, and access restricted content. Here is a comparison of some popular VPN technologies: OpenVPN: OpenVPN is a free and open-source software application that…

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