Final answer:
To copy an SSH key to another machine, you can create an SSH key pair on the source machine, copy the public key to the destination machine, and verify the successful copying of the SSH key.
Step-by-step explanation:
To copy an SSH key to another machine, you can follow these steps:
- Create an SSH key pair on the source machine using the ssh-keygen command.
- Copy the public key to the destination machine using the ssh-copy-id command or manually copying the contents of the generated public key file.
- Verify that the SSH key is successfully copied by trying to SSH into the destination machine without entering a password.