我刚刚在云谷歌上创建了一个虚拟实例，我想在终端中连接到它，但出于某种原因我无法连接。为什么不允许我复制它？如果它存在，为什么它会拒绝权限？谢谢
roka@alma:/mnt/c/Users/roka/.ssh$ ssh-copy-id -i id_rsa.pub [email protected]
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
Enter passphrase for key './id_rsa':
/usr/bin/ssh-copy-id: WARNING: All keys were skipped because they already exist on the remote system.
roka@alma:/mnt/c/Users/roka/.ssh$ ssh [email protected]
Permission denied (publickey).