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Whether you want to access the Internet safely and securely while connected on an untrusty public Wi-Fi network, bypass Geo-restricted content or allow your coworkers to connect securely to your company network when working remotely, using a VPN is the best solution.

A VPN allows you to connect to remote VPN servers, making your connection encrypted and secure and surf the web anonymously by keeping your traffic data private.

There are many commercial VPN providers you can choose from, but you can never be truly sure that the provider is not logging your activity. The safest option is to set up your own VPN server.

This tutorial will explain how to install and configure OpenVPN on Debian 9. We will also show you how to generate clients certificates and create configuration files

OpenVPN is a fully featured, open-source Secure Socket Layer (SSL) VPN solution. It implements OSI layer 2 or 3 secure network extension using the SSL/TLS protocol. weiterlesen

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Node.js is a cross-platform JavaScript run-time environment built on Chrome’s JavaScript designed to execute JavaScript code on the server-side. With Node.js, you can build scalable network applications.

npm is the default package manager for Node.js that helps developers to share and reuse their code.

In this tutorial, we will show you several different ways of installing Node.js and npm on Debian 10 Buster. Choose the installation option that is appropriate for your environment. weiterlesen

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Pip is a package management system that allows you to install Python packages. With pip, you can install packages from the Python Package Index (PyPI) and other repositories.

In this guide, we will explain how to install pip for both Python 2 pip and Python 3 pip3 on Debian 10, Buster, using the apt package manager. We will also show you how to install and manage Python packages with pip.

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The GNU Compiler Collection (GCC) is an open-source collection of compilers and libraries supporting C, C++, Objective-C, Fortran, Ada, Go, and D programming languages. The Linux kernel, the GNU utilities, and many other projects are compiled with GCC.

This tutorial explains how to install the GCC compiler on Debian 10, Buster. The same instructions apply for Debian 9 and any Debian-based distribution.

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Asterisk is the most popular and widely adopted open-source framework for building communications applications. It is used by individuals, small businesses, large enterprises and governments worldwide.

Asterisk features include conference calling, voicemail, music on hold, call transfer, call queuing, call recording, database store/retrieve and much more.

In this tutorial we will show you how to install Asterisk 15 on Debian 9.

An older version of Asterisk (version 13) is available in the Debian software repository and can be installed with apt install asterisk.

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