I'm very surprised to see something like this. Comparing with
normal unix filesystem, 'sftpuser' would not even enter such
directory. Is this OK?
* sftpuser has only group 'sftpuser'
$ sftp sftpuser@localhost
Connected to localhost.
sftp> cd /
sftp> ls -l
drwxr-xr-x 2 0 0 512 May 21 18:43 dev
drwx-----x 12 1000 1000 512 May 21 18:32 jirib
drwxr-xr-x 10 1000 1000 512 May 21 18:32 pub
sftp> cd jirib
sftp> pwd
Remote working directory: /jirib
sftp> ls -al
remote readdir("/jirib"): Permission denied
j.