You can use the SSH client in Mac OS to connect to any other machine with an SSH server running, whether it’s on another Mac with Mac OS X, linux, unix, or Windows computer does not matter, as long as it has an SSH server running it and you have credentials, it can be connected to securely.

1 Transferring Files With SSH in Ubuntu
2 Transfer SFTP Files on Linux
3 Put Photoshop on Your Desktop
4 Run a Command on Startup in Linux

SSH, or secure shell, is a Unix shell used for secure communication between two networked computers. You may wish to securely download files from a remote system after establishing an SSH session. Secure file transfer within SSH is accomplished by two primary commands: scp and sftp, secure versions of the copy and file transfer commands.

OpenSSH is an open source project that provides access to a suite of tools that can help you protect your traffic by relying on the SSH protocol and encryption capabilities. The OpenSSH software collection can handle remote connections via SSH, SCP, and SFTP, and provides key management tools (SSH- Keygen, SSH-Keyscan, SSH-Keysign, and SSH-Add). Enabling this feature starts up a SSH server, and it allows you to access your Mac through a command line interface and transfer files. SSH is an encrypted and authenticated protocol. Therefore, it protects you against man-in-the-middle attacks, unlike traditionally used protocols such as telnet and FTP. Android SSH Client Apps. Terminal Emulator. Connect to Your Mac From Anywhere. You can use SSH to connect to your Mac from anywhere in the world if your network's router has been configured for port forwarding -- a network configuration used to make a computer accessible from outside of its local network.

SSH

To begin an SSH session, open a terminal application to gain access to a command line prompt. The precise method of SSH authentication may simply be a password or public-private key cryptography. See your system administrator for information about your particular system. Enter an SSH session using either the 'ssh' or 'slogin' command, passing the remote system name as input. Use the '-l' flag to specify a different user name on the remote system.

ssh slogin -l

Scp Command

The 'scp' command is a secure version of the Unix copy command 'cp.' Once you establish an SSH session with the remote machine, locate the file you wish to copy. The 'scp' command is a better option if you have only a few files to transfer. The '-p' flag preserved the file modification and access times.

To copy from the remote machine: scp -p remotemachine:/myfiles/myfile.txt x

To copy to the remote machine: scp -p myfile.txt remotemachine:/myfiles/

Sftp Command

File transfer protocol, or FTP, is the standard command for transferring files between computer systems. The 'sftp' command is a secure version of 'ftp' within a SSH session. To begin an 'sftp' session:

sftp

To get files from the remote server, execute the 'get' command at the sftp prompt:

sftp> get myfile.txt

To put files to the remote server, execute the 'put' command: sftp> put myfile.txt

Security

Normal functions do not encrypt data that is sent over network connections. A password entered during a normal ftp session is sent in plain text. This can be especially problematic with critical systems. Using ssh, scp and sftp can prevent an intruder from easily gaining your password and keep both your system and the remote system safe.

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About the Author

Chris Daniels covers advances in nutrition and fitness online. Daniels has numerous certifications and degrees covering human health, nutritional requirements and sports performance. An avid cyclist, weightlifter and swimmer, Daniels has experienced the journey of fitness in the role of both an athlete and coach.

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Daniels, Chris. 'Downloading Files With SSH in Terminal.' Small Business - Chron.com, http://smallbusiness.chron.com/downloading-files-ssh-terminal-36342.html. Accessed 13 March 2020.

Daniels, Chris. (n.d.). Downloading Files With SSH in Terminal. Small Business - Chron.com. Retrieved from http://smallbusiness.chron.com/downloading-files-ssh-terminal-36342.html

Daniels, Chris. 'Downloading Files With SSH in Terminal' accessed March 13, 2020. http://smallbusiness.chron.com/downloading-files-ssh-terminal-36342.html

Note: Depending on which text editor you're pasting into, you might have to add the italics to the site name.

1 Transferring Files With SSH in Ubuntu
2 Transfer SFTP Files on Linux
3 Put Photoshop on Your Desktop
4 Run a Command on Startup in Linux

SSH

ssh slogin -l

Scp Command

To copy from the remote machine: scp -p remotemachine:/myfiles/myfile.txt x

To copy to the remote machine: scp -p myfile.txt remotemachine:/myfiles/

Sftp Command

sftp

To get files from the remote server, execute the 'get' command at the sftp prompt:

sftp> get myfile.txt

To put files to the remote server, execute the 'put' command: sftp> put myfile.txt

Security

References (2)

About the Author

How To Download Ssh On Cydia

Cite this Article

Choose Citation Style

Daniels, Chris. 'Downloading Files With SSH in Terminal.' Small Business - Chron.com, http://smallbusiness.chron.com/downloading-files-ssh-terminal-36342.html. Accessed 13 March 2020.

How To Download Ssh Client

Daniels, Chris. (n.d.). Downloading Files With SSH in Terminal. Small Business - Chron.com. Retrieved from http://smallbusiness.chron.com/downloading-files-ssh-terminal-36342.html

Daniels, Chris. 'Downloading Files With SSH in Terminal' accessed March 13, 2020. http://smallbusiness.chron.com/downloading-files-ssh-terminal-36342.html

Note: Depending on which text editor you're pasting into, you might have to add the italics to the site name.

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