File location if target path not specified with scp command. Ask Question. ' character, scp interprets user@server as the file name on the local machine to which you would like to copy your file. So, you should find a file. SSH SCP Local file to Remote in Terminal Mac Os X. Scp or sftp copy multiple files with single command.

Overview

To use SSH keys on IU Sitehosting, follow the instructions for your OS.

Mac Default Download Scp Location
You should not manually edit your authorized_keys file in the .ssh directory in your account. Any manual changes made to this file will be purged.

Generate SSH keys on Linux/Mac

  1. Generate a public/private key pair:
    1. Log in to the computer you will use to access Sitehost, and then use the command line to generate a key pair. To generate RSA keys, on the command line, enter:
    2. You will be prompted to supply a filename (for saving the key pair) and a passphrase (for protecting your private key):
      • Filename: To accept the default filename and location for your key pair, press Enter or Return without entering a filename. Alternatively, you can enter a filename (for example, my_ssh_key) at the prompt, and then press Enter or Return.
      • Passphrase: Enter a passphrase that contains at least five characters, and then press Enter or Return. If you press Enter or Return without entering a passphrase, your private key will be generated without password protection.
  2. Once the key pair has been generated, navigate to the location where you saved the public key.
  3. Copy the contents of your public key (this is the file with the .pub extension).
  4. Once you copy the contents of your public key, see Add a public key to IU Sitehosting below.

Generate SSH keys on Windows

  1. Install PuTTY. The PuTTY command-line SSH client, the PuTTYgen key generation utility, the Pageant SSH authentication agent, and the PuTTY SCP and SFTP utilities are packaged together in a Windows installer available under The MIT License for free download from the PuTTY development team.
  2. Launch PuTTYgen.
  3. In the 'PuTTY Key Generator' window, under 'Parameters':
    • For 'Type of key to generate', select RSA. (In older versions of PuTTYgen, select SSH2-RSA.)
    • For 'Number of bits in a generated key', leave the default value (2048).
  4. Under 'Actions', click Generate.
  5. When prompted, use your mouse (or trackpad) to move your cursor around the blank area under 'Key'; this generates randomness that PuTTYgen uses to generate your key pair.
  6. When your key pair is generated, PuTTYgen displays the public key in the area under 'Key'. In the 'Key passphrase' and 'Confirm passphrase' text boxes, enter a passphrase to passphrase-protect your private key.
    If you don't passphrase-protect your private key, anyone with access to your computer will be able to SSH (without being prompted for a passphrase) to your account on any remote system that has the corresponding public key.
  7. Right-click in the 'Public key for pasting into OpenSSH authorized_keys file' text box, choose Select All, and then right-click in the text box again and select Copy.
  8. Save your private key in a safe place. You'll use the passphrase any time you log into a Sitehost server using SSH keys, and you'll need to copy the public key to your profile on the WebTech website. To save your private key:
    1. Under 'Actions', next to 'Save the generated key', click Save private key.
      If you didn't passphrase-protect your private key, the utility will ask whether you're sure you want to save it without a passphrase. Click Yes to proceed or No to go back and create a passphrase for your private key.
    2. Keep 'Save as type' set to PuTTY Private Key Files (*.ppk), give the file a name (for example, putty_private_key), select a location on your computer to store it, and then click Save.
    3. If you wish to connect to a remote desktop system such as Research Desktop (RED), click Conversions > Export OpenSSH key, give the file a name (for example, putty_rsa), select a location on your computer to store it, and then click Save.

If you no longer have the public key, or if it is later determined to be invalid, use the following steps to obtain a public key:

  1. Launch PuTTYgen.
  2. Click Load.
  3. Navigate to your private key and click Open.
  4. In the PuTTYgen pop-up window, enter the passphrase.
  5. Right-click in the 'Public key for pasting into OpenSSH authorized_keys file' text box, choose Select All, and then right-click in the text box again and select Copy.
  6. Select File > Exit to close PuTTYgen.

Add a public key to IU Sitehosting

  1. Go to the IU Sitehosting account management.
  2. At the top right, click Sign in, and, if prompted, log in with your IU username and passphrase.
  3. At the top right, click your name. When you see the dropdown menu, click Manage SSH Keys.
  4. Under 'Manage SSH keys':
    1. In the 'Note' field, enter a short description.
    2. In the 'Public Key' field, paste the public key you copied in step 7 above.
  5. Click Add. If the public key is valid, it will be added to your profile. Within 30 minutes, the public key will be added to all Sitehost-test and Sitehost accounts that you own, or for which you are a proxy or developer.

Connect to IU Sitehosting using SSH keys in various applications

Terminal User Guide

In Terminal, you can move and copy files locally or remotely using the mv, cp, and scp command-line tools.

Tip: It’s easier to move and copy files using the Finder. See Organize files in folders.

Move a file or folder locally

  • In the Terminal app on your Mac, use the mv command to move files or folders from one location to another on the same computer. The mv command moves the file or folder from its old location and puts it in the new location.

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    For example, to move a file from your Downloads folder to a Work folder in your Documents folder:

    % mv ~/Downloads/MyFile.txt ~/Documents/Work/MyFile.txt

    You can also change the name of the file as it’s moved:

    % mv ~/Downloads/MyFile.txt ~/Documents/Work/NewFileName.txt

See the mv command man page.

Copy a file or folder locally

  • In the Terminal app on your Mac, use the cp command to make a copy of a file.

    For example, to copy a folder named Expenses in your Documents folder to another volume named Data:

    % cp -R ~/Documents/Expenses /Volumes/Data/Expenses

    The -R flag causes cp to copy the folder and its contents. Note that the folder name does not end with a slash, which would change how cp copies the folder.

Mac Default Download Scp Location Download

See the cp command man page.

Copy a file or folder remotely

  • In the Terminal app on your Mac, use the scp command to copy a file or folder to or from a remote computer.

    scp uses the same underlying protocols as ssh.

    For example, to copy a compressed file from your home folder to another user’s home folder on a remote server:

    % scp -E ~/ImportantPapers.tgz [email protected]:/Users/username/Desktop/ImportantPapers.tgz

    You’re prompted for the user’s password.

    The -E flag preserves extended attributes, resource forks, and ACL information.

    The -r flag, which isn’t used in this example, causes scp to copy a folder and its contents.

See the scp command man page.

See alsoOpen or quit Terminal on MacOpen new Terminal windows and tabs on MacExecute commands and run tools in Terminal on Mac