无法复制rsa密钥

Question

当我尝试运行ssh-copy-id时，我正在关注错误：

abcd@hostOnDigitalOcean:~/.ssh$ ssh-copy-id xyz@targetHostIP
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/home/abcd/.ssh/id_rsa.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed

/usr/bin/ssh-copy-id: ERROR: ssh: connect to host targetHostIP port 22: Connection timed out

我试过ssh-copy-id -i <path_of_id_rsa.pub> xyz@targetHostIP 但同样的错误。

Answer 1

您可以手动复制。

cat ~/.ssh/id_rsa.pub

ssh至targetHostIP

在~/.ssh/authorized_keys

结尾处粘贴