SFTP-SERVER(8) (NAME) sftp-server - SFTP OpenSSH (SYNOPSIS) sftp-server [-ehR] [-d start_directory] [-f log_facility] [-l log_level] [-P denied_requests] [-p allowed_requests] [-u umask] sftp-server -Q protocol_feature (DESCRIPTION) sftp-server () SFTP stdout () stdin . sftp-server sshd(8) Subsystem . sftp-server Subsystem . sshd_config(5) . : (OPTIONS) -d start_directory . (token) : %% '%' %d %u . . ChrootDirectory sshd_config(5) . -e sftp-server (logging) syslog stderr . -f log_facility facility sftp-server . : DAEMON USER AUTH LOCAL0 LOCAL1 LOCAL2 LOCAL3 LOCAL4 LOCAL5 LOCAL6 LOCAL7. AUTH . -h sftp-server . -l log_level sftp-server . : QUIET FATAL ERROR INFO VERBOSE DEBUG DEBUG1 DEBUG2 DEBUG3. INFO VERBOSE sftp-server . DEBUG DEBUG1 . DEBUG2 DEBUG3 . ERROR . -P denied_requests SFTP . sftp-server . -Q . . -p . sftp-server "copy-data" "users- groups-by-id" . -p allowed_requests SFTP . . SFTP . -Q protocol_feature sftp-server . "requests" ( -P -p). -R sftp-server . . -u umask umask(2) . sftp-server /dev/log sftp-server chroot syslogd(8) chroot . (SEE ALSO) sftp(1) ssh(1) sshd_config(5) sshd(8) T. Ylonen, S. Lehtinen, "SSH File Transfer Protocol", draft-ietf-secsh- filexfer-02.txt, October 2001. (HISTORY) sftp-server OpenBSD 2.8 . (AUTHORS) Markus Friedl OpenSSH 21 May 2026 SFTP-SERVER(8)