How to Install and Configure OpenVPN on Ubuntu 24.04

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OpenVPN is an open-source VPN solution that uses TLS encryption and supports algorithms like AES-256 to secure data transmission over untrusted networks. A step-by-step guide outlines how to install OpenVPN on Ubuntu 24.04 using the default APT package repositories, which ships version 2.6.12. The setup also requires Easy-RSA, a certificate authority management tool used to generate the server certificates, private keys, and encryption files needed for VPN tunnel connections. Users must initialize a Public Key Infrastructure (PKI) and build a Certificate Authority to sign client and server certificates. Once configured, the setup produces a working OpenVPN server with a signed client certificate that can be imported into any compatible OpenVPN client.

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ProgrammingDEV Community ·

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