1 Long: key 2 Arg: <key> 3 Protocols: TLS SSH 4 Help: Private key file name 5 --- 6 Private key file name. Allows you to provide your private key in this separate 7 file. For SSH, if not specified, curl tries the following candidates in order: 8 '~/.ssh/id_rsa', '~/.ssh/id_dsa', './id_rsa', './id_dsa'. 9 10 If this option is used several times, the last one will be used. 11