vsftpd: version 2.3.5
/etc/vsftpd.conf
  chroot_local_user=YES
  userlist_enable=YES
  userlist_deny=NO
  userlist_file=/etc/vsftpd.chroot_list
  passwd_chroot_enable=YES

/etc/vsftpd.chroot_list 
  username_allowed_to_ftp_in

/etc/adduser.conf
  DIR_MODE=0750
  DHOME=/home/.