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Sftp is the abbreviation of Secure File Transfer Protocol, secure file transfer protocol. It can provide a secure network encryption method for transferring files. Sftp and ftp have almost the same syntax and function. SFTP is part of SSH and is a secure way to transfer files to a Blogger server. In fact, the SSH package already contains a secure file information transfer subsystem called SFTP (Secure File Transfer Protocol). SFTP itself does not have a separate daemon, it must use the sshd daemon (the port number is 22 by default) to complete the corresponding connection and reply operations, so in a sense, SFTP is not like a server program, but more like a client program. SFTP also uses encryption to transmit authentication information and transmitted data, so using SFTP is very secure. However, because this mode of transmission uses encryption / decryption technology, the transmission efficiency is much lower than ordinary FTP, if you have higher requirements for network security, you can use SFTP instead of FTP.

Common command parameters

Usage: sftp [- 1Cv] [- B buffer_size] [- b batchfile] [- F ssh_config] [- o ssh_option] [- P sftp_server_path] [- R num_requests] [- S program] [- s subsystem | sftp_server] host sftp [user@] host [: file.] Sftp [user@] host [: dir [/]] sftp-b batchfile [user@] host

Common command display

Download / upload text remotely

# Connect to remote server sftp root@192.168.25.140# view current server path lpwd# view remote server path [default user home directory] pwd# upload file put current path remote connection # download file get remote path current path

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These are all the knowledge points about the Linux sftp command introduced this time. For more information, please refer to the relevant articles below.

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