Adding an SSH key to a Raspberry Pi

The ssh-copy-id command fails with error No identities found when distributing ssh key of foreman-proxy user in Red Hat Satellite 6.

ssh-copy-id expects the user's public key file to be located in ~/.ssh - specifically: The default_ID_file is the most recent file that matches: ~/.ssh/id*.pub.

If you need to change the hostname as the other machine resolves it, change the /etc/hosts file, if you used that.

過程直接一直按enter 即可. Copy ssh public to remote. RSA 由一組public key 跟private 組成，為了要能實現免密碼登入remote machine 必須安裝public ...

ssh-copy-id 脚本 ... 问题：ssh-copy-id 命令无法使用，在linux服务器的ssh服务中没有有这个命令，可以在/usr/bin/的这文件夹中查看没有这个ssh-copy-id 命令 ...

网上的在ssh-copy-id 后面加-i 是没有的，这个原因是在你想要配置免密登录的那一台机子没有相应的识别公钥。

ssh-keygen -t rsa. $ ssh-copy-id remote-machine. 公鑰、私鑰已經建立，執行上述指令後出現以下錯誤. /usr/bin/ssh-copy-id: ERROR: No identities ...

The first ssh-copy-id command is for logging in as you, not as root. You need another ssh-copy-id command for logging in as root.

这个错误，于是咨询下其他人，结果发现要分发的秘钥/root/.ssh/id_dsa.pub，根本不存在，才会提示这个错误，于是使用ssh-keygen -t dsa 生成公钥后即可。