Step-by-Step Guide to Linking Git and GitHub via SSH Key Authentication

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A developer tutorial on DEV Community outlines how to connect Git and GitHub securely using SSH key authentication. The guide walks users through installing Git, configuring a username and email, and generating an SSH key pair using the ed25519 algorithm. The public SSH key is then added to GitHub account settings to establish a trusted connection between the local machine and the remote platform. Users are then shown how to initialize a local repository, set a remote origin, and push files to GitHub using standard Git commands. The tutorial emphasizes never sharing private SSH keys and understanding each step to build a reliable version-control workflow.

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