我不知道我的安排有什么问题:
siegfried@ubuntu:~/chef-repo$ knife ssh -a ipaddress 'name:chefnode' 'uptime'
WARNING: Failed to connect to -- Net::SSH::AuthenticationFailed: Authentication failed for user siegfried@192.168.1.73@192.168.1.73
failed for user siegfried@192.168.1.73@192.168.1.73
它有两倍@.我完全不知道如何解决它.