Putty Generate Ssh Key Aws

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Putty Generate Ssh Key Aws Download

Apr 18, 2017 In AWS, when you launch any EC2 Linux instance, you should select a key pair for that particular instance. AWS key pair will be in the standard private key format with.pem file extension. But if you are using PuTTY on your Windows laptop to login to AWS instance, you have a problem. PuTTY doesn’t support PEM format. Putty is a free SSH client for Windows. This guide will show you how to use Putty to generate your SSH keys and connect to your AWS server. Begin by downloading and installing Putty and it's related SSH key generation tool. Download both the Putty client (putty.exe) and the putty key generator (puttygen.exe). AWS Documentation Amazon EC2 User Guide for Linux Instances. Under Type of key to generate. You can now connect to your instance using PuTTY's SSH client.

Window 8.1 auto key generator. The PuTTYgen program is part of PuTTY, an open source networking client for the Windows platform.

Generate Ssh Key With Putty

To generate an SSH key pair on Windows using the PuTTYgen program:

Putty Generate Ssh Key Aws Download

  1. Download and install PuTTY or PuTTYgen.

    How generate ssh key pair. To download PuTTY or PuTTYgen, go to http://www.putty.org/ and click the You can download PuTTY here link.

  2. Run the PuTTYgen program.
  3. Set the Type of key to generate option to SSH-2 RSA.
  4. In the Number of bits in a generated key box, enter 2048.
  5. Click Generate to generate a public/private key pair.

    As the key is being generated, move the mouse around the blank area as directed.

  6. (Optional) Enter a passphrase for the private key in the Key passphrase box and reenter it in the Confirm passphrase box.

    Note:

    While a passphrase is not required, you should specify one as a security measure to protect the private key from unauthorized use. When you specify a passphrase, a user must enter the passphrase every time the private key is used.

  7. Click Save private key to save the private key to a file. To adhere to file-naming conventions, you should give the private key file an extension of .ppk (PuTTY private key).

    Note:

    The .ppk file extension indicates that the private key is in PuTTY's proprietary format. You must use a key of this format when using PuTTY as your SSH client. It cannot be used with other SSH client tools. Refer to the PuTTY documentation to convert a private key in this format to a different format.
  8. Select all of the characters in the Public key for pasting into OpenSSH authorized_keys file box.

    Make sure you select all the characters, not just the ones you can see in the narrow window. If a scroll bar is next to the characters, you aren't seeing all the characters.

  9. Right-click somewhere in the selected text and select Copy from the menu.
  10. Open a text editor and paste the characters, just as you copied them. Start at the first character in the text editor, and do not insert any line breaks.
  11. Save the text file in the same folder where you saved the private key, using the .pub extension to indicate that the file contains a public key.
  12. If you or others are going to use an SSH client that requires the OpenSSH format for private keys (such as the ssh utility on Linux), export the private key:
    1. On the Conversions menu, choose Export OpenSSH key.
    2. Save the private key in OpenSSH format in the same folder where you saved the private key in .ppk format, using an extension such as .openssh to indicate the file's content.