ssh-keygen -t rsa ~/.ssh/staging.mobileoffize.com -C <user_name>
This will generate public key and private key pairs in the location sepcified above
cat ~/.ssh/staging.mobileoffixe.com.pub
copy the key and paste while creating the VM
ssh-keygen -t rsa ~/.ssh/staging.mobileoffize.com -C <user_name>
This will generate public key and private key pairs in the location sepcified above
cat ~/.ssh/staging.mobileoffixe.com.pub
copy the key and paste while creating the VM