If you are trying to connect securely to a server (like GitHub or a remote Linux box), you use the ssh-keygen tool built into your computer’s terminal [5, 23].
: Press Enter to save it in the default location ( ~/.ssh/id_ed25519 ) [23]. KeyGen
: Create a product and a policy (the "rules" for your license, like expiration or device limits) via the Keygen Dashboard . If you are trying to connect securely to
: Open your terminal and type ssh-keygen -t ed25519 -C "your_email@example.com" . KeyGen
: Enter a strong passphrase when prompted to add an extra layer of security [23].