file transfer server could not be started or it exited unexpectedly. exit value 127 。。。。。。

解决办法:

1:使用ssh客户端(SSH Secure Shell client)输入以下命令:

find / -name sftp-server

如图:

file transfer server could not be started or it exited unexpectedly. exit value 127 。。。。。。
2:复制搜索出来的一行;
3:编辑ssh下面的配置文件;

vim /etc/ssh/sshd_config

4:找到Subsystem sftp
file transfer server could not be started or it exited unexpectedly. exit value 127 。。。。。。
5:修改(将之前找到的替换旧值);
6:重启(are you ok?);