Error in Uploading Image in Private Cloud.

I am trying to install an image to run instance in eucalyptus private cloud. I tried many other sources to resolve but i couldn't get through it, Here i am mentioning the error below.

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[root@localhost euca2ools-3.1.0]# bash <(curl -Ls eucalyptus.com/install-emis)
Error: Unable to find EC2_URL
Make sure your eucarc is sourced.
[root@localhost euca2ools-3.1.0]# source eucarc
bash: eucarc: No such file or directory
[root@localhost euca2ools-3.1.0]# cd jaideep
bash: cd: jaideep: No such file or directory
[root@localhost euca2ools-3.1.0]# cd ..
[root@localhost jaideep]# source eucarc
WARN: Walrus URL is not configured.
WARN: Load Balancing service URL is not configured.
[root@localhost jaideep]# bash <(curl -Ls eucalyptus.com/install-emis)
Error: Unable to find EC2_URL
Make sure your eucarc is sourced.
[root@localhost jaideep]# xz -d /home/jaideep/Downloads/ubuntu.raw.xz
[root@localhost jaideep]#
[root@localhost jaideep]# euca-install-image -b my-bucket -r x86_64 -i <path-to-downloaded-file>.raw -n my-image-name --virtualization-type hvm
bash: path-to-downloaded-file: No such file or directory
[root@localhost jaideep]# euca-install-image -b my-bucket -r x86_64 -i /home/jaideep/Downloads/ubuntu.raw -n my-image-name --virtualization-type hvm
euca-install-image: error (403): Forbidden
[root@localhost jaideep]# euca-install-image -b my-bucket -r x86_64 -i /home/jaideep/Downloads/ubuntu.raw -n ubuntu_12.04 --virtualization-type hvm
euca-install-image: error (403): Forbidden
[root@localhost jaideep]#
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