If you are comfortable with Amazon's EC2 client then you can just skip this section. But if you are not, then read on. To start with, first get a client machine, any Windows or Linux machine will do. But the process will'otary'abit. We addition a Linux machine.

Now unzip it. But before using the commands first generate and download a certificate for your cloud's account, so that you can authenticate the machine from the system that is running the EC2 client. To do so, open the following link:
Change "ip.of.the.cloud. front. end" with the IP or FQDN of the Cloud's frontend. A login page will appear. Login through it using admin as username and password. Once you login for the first time to the Eucalyptus page, you will be asked to change the Admin password. Change it and proceed and you will see the admn page. Now, from here, you can add more users and then login' through them to get the certificate or you can just download the Admin's certificate to get started. To download the Admin's certificate, click on "Generate Certificate" button on the page. It will download a zipped file. Once downloaded, unzip it to -/.euca folder.
N ow move EC2 Tools folder to opt and run the following commands to register the EC2 and certificate paths, and the cloud's website:

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Now, you will be able to run the following command to see how many cores you have in your cloud and how many are free for you: vate key, so that you can use it to connect to an instance when you run them, through SSH. To do so, run: Now run the following command to get the EMI identifier for the image/s you have added: It will return a value like emixxxxxxx. Now run the following command to start instances of the image on the cloud: And the linux image will boot up on the cloud. You can access it through SSH. But for that you will need its IP which you can get by running the following command: . To connect to image using SSE a the private key you just created, run the following command: And you are done. In case you still have any doubts ort want to provide your feedback on this article, please visit. pcquest.com, a 3 lakh strong community oftechies, constantly discussing new tech and services.