Putty Key Generator In Ubuntu
May 05, 2019 To generate an SSH key pair on Windows using PuTTYgen perform the following steps: Start the PuTTYgen tool, by double-clicking on its.exe file or going to the Windows Start menu → PuTTY (64-bit) → PuTTYgen. For “Type of key to generate” leave the default RSA. The “Number of bits in a generated key”, 2048 is sufficient for most people. Use the Conversions Export OpenSSH key to export the private key in the OpenSSH format. On Linux the file is typically named idrsa (or iddsa) and is stored in.ssh folder. See the official Using PuTTYgen, the PuTTY key generator. You can also use a Linux version of PuTTYgen to do the conversion.
Generating a SSH key and use the result to log in to your Azure Linux VM is not that hard to accomplish.
In the following article I want to go over the steps.
An Ed25519 key (another elliptic curve algorithm) for use with the SSH-2 protocol. PuTTYgen can also generate an RSA key suitable for use with the old SSH-1 protocol (which only supports RSA); for this, you need to select the ‘SSH-1 (RSA)’ option.
Get PuTTYgen to generate your SSH key
First we need to download another “PuTTY” tool called PuTTY Key Generator.
Just download the PuTTYgen executable and start it.
Generate random aes key online. getInstance public static final getInstance( algorithm,provider)throws. See Also:.
Create a new SSH key
Next you want to make sure that SSH-2 RSA is marked.
Hit “Generate” and make sure to move the mouse within the blank area of the application.
Save the key
If your key is created you can optional set a passphrase (this would prompt you for a password on a login with your key). Also you want to save the private key (we need it later for PuTTY).
In the key field, select the hole content and copy it to the clipboard.

Add the SSH key to Azure

Login to Azure, select your VM, “All Settings” and “Reset password“. Enter a username (please mind the info box above the “User name” field) and select “SSH public key“. Insert your copied key into the text box and hit “Save“.
Log in to your VM via PuTTY
When your settings are saved, open PuTTY enter your login ip / url on the start form, then select “Connection -> SSH -> Auth” and hit “Browse …“.
Now select your saved private key and hit “Open“.
If everything worked out, PuTTY will ask for a username (optional your passphrase). Enter the username from the Azure Portal and you are logged in.
Putty Key Generator In Ubuntu Windows 7
SSH, the secure shell, is often used to access remote Linux systems. But its authentication mechanism, where a private local key is paired with a public remote key, is used to secure all kinds of online services, from GitHub and Launchpad to Linux running on Microsoft’s Azure cloud.
Generating these keys from Linux is easy, and thanks to Ubuntu on Windows, you can follow the same process from Windows 10. But even without Ubuntu, SSH keys can also be generated with the free and open source Windows application, PuTTy
Over the following few steps, we’ll guide you through the process of generating SSH keys using both Ubuntu on Windows and PuTTY.
Requirements
Registration keys for games. All you need is a PC running Windows 10 and either of the following installed:
- The
puttygen.exe
executable from PuTTY
Install Putty On Ubuntu
If you don’t already have Ubuntu on Windows, take a look at our Install Ubuntu on Windows 10 tutorial.