This command is not copying the key?? Pls tell me the solution?

4G 31% CI 2:39 Question below ssh-copy-id demo@198.51.100.0 Note: If you are a Mac user, ssh-copy-id will no can, however, install it using Homebrew: brew install ssh-copy-id Alternatively, you can paste in the keys using S ' cat/.ssh/id_rsa.pub | ssh demo@198.5 700 /.ssh && cat >> ~/.ssh/authorized_ No matter which command you chose, you ma The authenticity of host '198.51.100.0 (19 RSA key fingerprint is b1:2d:33:67:ce:35:4 Are you sure you want to continue connecti Warning: Permanently added '198.51.100.0' user@198.51.100.0's password