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Secure User Setup

Written by Servers for Hackers / Original link on May. 18, 2020

We start by creating a new user and authorizing SSH-based access for an SSH key pair. sudo adduser fideloper # Locally: # cd ~/.ssh # ssh-keygen -o -a 100 -t ed25519 -f id_ed # cat id_ed.pub | pbcopy # Back on server when logged in as user "fideloper": echo "your-public-key" >> ~/.ssh/authori…