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Secure SSH Configuration
The most significant change you can make to your ssh authentication is using Key-Based Authentication Instead of passwords, this makes it immune to brute force and dictionary attacks and more. 1. add our public key to the server as force public key authentication We assume you already have a key pair. If not, Generating a new SSH key and adding it to the ssh-agent. First we will copy the Public key to the server using ssh-copy-id: ...