Enter the username with which you generated your private key and if all goes well, it should log in like this: Logging in With Your Private Key And that’s it you’ve successfully opened an SSH session with private key authentication using PuTTY.
#PUTTY SSH KEY LOGIN HOW TO#
Jump to this link to learn how to convert PPK file to a format that OpenSSH supports and login to using SSH command. Click Open and an SSH window should open up. That’s it! Click “ Open” to make a connection to the said machine. Lookout for “ Private key file for authentication” and input. ppk file, expand “ SSH” (on the left side menu) and click “ Auth“.ħ. Launch PuTTY, input username and IP address details.Ħ. ppk format and that’s the format PuTTY can understand.ĥ. The idea is simple: Public Key Authentication for SSH is well documented, I just want my private key to live on my hardware token instead of being a file on my hard drive. You must convert your private key (.pem file) into this format (.ppk file) as follows in order to connect to your instance using PuTTY. PuTTY provides a tool named PuTTYgen, which converts keys to the required format for PuTTY. Note: Since you are saving the private key, it’s advised to protect it with a passphrase.Ĥ. PuTTY does not natively support the private key format for SSH keys. PuTTY understands only it’s own PPK format. But if you are using PuTTY on your Windows laptop to login to AWS instance, you have a problem. While creating an instance, choose the SSH key you’d like to use in the SSH keys section. Setup SSH keys for PuTTY Step 1: Set up an instance with an SSH key.
#PUTTY SSH KEY LOGIN PASSWORD#
Once loaded, you should save private key by clicking “ Save private key” button. AWS key pair will be in the standard private key format with. However, if you want, you can also secure your SSH keys using a password so that no one can connect to your instance by stealing your private key. Click on” Load” button to load your key file (for e.g mykey.pem)ģ. You need to download and launch PuTTY keygen tool.Ģ. But to login via PuTTY, there’s an extra step.ġ. For example, as shown below: ssh -i mykey.pem login via SSH command means that your key file is valid and it should work with PuTTY as well. Can someone tell me how to login to instance via PuTTY using key file? Thanks – RaviĪnswer: Since you are able to login to an instance via SSH command, then I assume you passed the key file (.pem) as an argument to the ssh command. However, I was able login via SSH command. But I was not able to login to CentOS instance via PuTTY using the key file (.pem).
Question: I installed OpenStack Icehouse on my test bed and was able to create instances successfully.
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