希望你们能帮忙看看我是否在这里做了一些奇怪的事情，我正在尝试使用我设置的用户登录，FileZilla 显示给我：
Command: open "///@///" Command: Pass: ********
Status: Connected to ///
Error: Connection closed by server with exitcode 1
Error: Could not connect to server
所以，我进入了 auth.log，我看到了这个：
Feb 12 11:08:49 sshd[12056]: Accepted password for /// from /// port /// ssh2
Feb 12 11:08:49 sshd[12056]: pam_unix(sshd:session): session opened for user /// by (uid=0)
Feb 12 11:08:50 sshd[12164]: subsystem request for sftp by user ///
Feb 12 11:08:50 sshd[12056]: pam_unix(sshd:session): session closed for user ///
这是相关用户的密码条目：
///:x:666:666:///,,,:/chroot:/usr/bin/rssh
如果我尝试自己运行 rssh，我会发现Allowed commands: …