我已将本地计算机上的公钥复制到authorized_keys文件中，并将其复制到VPS上用户的ssh目录中。 但是当我做git clone我得到并且Permission denied（publickey）错误
我运行
时会收到此日志ssh -Tv git@github.com
OpenSSH_7.2p2 Ubuntu-4ubuntu2.2, OpenSSL 1.0.2g 1 Mar 2016
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to github.com [192.30.255.112] port 22.
debug1: Connection established.
debug1: identity file /home/sam/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/sam/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/sam/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/sam/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/sam/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/sam/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/sam/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/sam/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2
debug1: Remote protocol version 2.0, remote software version libssh_0.7.0
debug1: no match: libssh_0.7.0
debug1: Authenticating to github.com:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256@libssh.org
debug1: kex: host key algorithm: ssh-rsa debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8
debug1: Host 'github.com' is known and matches the RSA host key.
debug1: Found key in /home/sam/.ssh/known_hosts:1 Warning: Permanently added the RSA host key for IP address '192.30.255.112' to the list of known hosts.
debug1: rekey after 134217728 blocks debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/sam/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 535
debug1: Trying private key: /home/sam/.ssh/id_dsa debug1: Trying private key: /home/sam/.ssh/id_ecdsa
debug1: Trying private key: /home/sam/.ssh/id_ed25519
debug1: No more authentication methods to try.
我不确定我还需要做什么。我还使用publickey创建了authorized_keys2，但仍然没有运气。
答案 0 :(得分：0)
您需要将私钥（例如~/.ssh/id_rsa或id_dsa）添加到VPS，然后将公钥添加到您的Github profile settings，以便能够对您的回购进行身份验证和克隆通过ssh。