Open a terminal or command prompt
Run `ssh-keygen -t ed25519 -C “your_email@example.com”`
Press Enter to accept the default file location
Enter a passphrase if prompted, or press Enter to leave it empty
Confirm the passphrase if prompted
Check the generated files in `~/.ssh/`
Copy the public key from `~/.ssh/id_ed25519.pub`
Add the public key to your SSH service or server
Test the SSH connection with `ssh -T user@host`
