Open a terminal
Run `ssh-keygen -t ed25519 -C “your_email@example.com”`
Press Enter to accept the default file location
Enter a passphrase if desired
Confirm the passphrase
Start the SSH agent with `eval “$(ssh-agent -s)”`
Add the key to the SSH agent with `ssh-add ~/.ssh/id_ed25519`
Copy the public key with `cat ~/.ssh/id_ed25519.pub`
Paste the public key where needed