Ubuntu
如何設置 SCP 從 localhost 到遠端 Ubuntu 伺服器 - 第 2 部分
我正在嘗試配置一個 ubuntu vps。我已經使用本地機器上的 rsa 公鑰和私鑰設置了 ssh 安全登錄。
除了禁用 root 登錄外,我還設置了 iptables 並配置為允許 ssh 隧道使用埠 80 和 22(僅來自我的 IP 地址的埠 22)。
我可以使用 ssh 正常連接,但是當我嘗試從本地電腦使用 scp 時
sudo scp /var/www/filetocopy user@remoteaddress:/var/www/filetocopy
我收到這個錯誤
Permission denied (publickey).
我添加了 -v 來顯示輸出
Executing: program /usr/bin/ssh host ip.add.re.ss, user username, command scp -v -t -- /var/www/filetocopy OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to ip.add.re.ss [ip.add.re.ss] port 22. debug1: Connection established. debug1: permanently_set_uid: 0/0 debug1: identity file /root/.ssh/id_rsa type -1 debug1: identity file /root/.ssh/id_rsa-cert type -1 debug1: identity file /root/.ssh/id_dsa type -1 debug1: identity file /root/.ssh/id_dsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa type -1 debug1: identity file /root/.ssh/id_ecdsa-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.5p1 Debian-4ubuntu4 debug1: match: OpenSSH_5.5p1 Debian-4ubuntu4 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.8p1 Debian-1ubuntu3 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Server host key: RSA b5:ea:fe:e6:07:a9:a6:3e:d2:6f:2d:3f:86:55:04:5f debug1: Host 'ip.add.re.ss' is known and matches the RSA host key. debug1: Found key in /root/.ssh/known_hosts:2 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey debug1: Next authentication method: publickey debug1: Trying private key: /root/.ssh/id_rsa debug1: Trying private key: /root/.ssh/id_dsa debug1: Trying private key: /root/.ssh/id_ecdsa debug1: No more authentication methods to try. Permission denied (publickey). lost connection
再次感謝到目前為止的幫助
authorized_keys
如果我從遠端主機中刪除 ,我可以獲得與您相同的結果的唯一方法。檢查公鑰是否user@remoteaddress:~/.ssh/authorized_keys
與本地電腦上使用者的身份文件匹配。