我无法 sftp（或 scp）进入我的服务器设置，但我能够 ssh 就好了。我对两者都使用密钥身份验证。
当我使用 sftp 时，它会永远挂起并且不给我 sftp 提示。
这是我的详细 sftp 运行的输出。
$ sftp -vvv dev@server
OpenSSH_5.9p1 Debian-5ubuntu1, OpenSSL 1.0.1 14 Mar 2012
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to server [ipaddress] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/vagrant/.ssh/id_rsa" as a RSA1 public key
debug1: identity file /home/vagrant/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file …