在 Linux 上尝试将通过 SSH 连接到 your GitHub Enterprise Server instance 时，可能在终端上看到以下信息：
$ ssh -vT git@主机名 > ... > Agent admitted failure to sign using the key. > debug1: No more authentication methods to try. > Permission denied (publickey).更多详细信息请参阅本问题报告。
解决方法
通过使用 ssh-add 将密钥� 载到 SSH 代理，应该能够修复此错误：
# start the ssh-agent in the background $ eval "$(ssh-agent -s)" > Agent pid 59566 $ ssh-add > Enter passphrase for /home/you/.ssh/id_rsa: [tippy tap] > Identity added: /home/you/.ssh/id_rsa (/home/you/.ssh/id_rsa)如果密钥没有默认文件名 (/.ssh/id_rsa)，必须将该路径� 递到 ssh-add：
# start the ssh-agent in the background $ eval "$(ssh-agent -s)" > Agent pid 59566 $ ssh-add ~/.ssh/my_other_key > Enter passphrase for /home/you/.ssh/my_other_key: [tappity tap tap] > Identity added: /home/you/.ssh/my_other_key (/home/you/.ssh/my_other_key)