THe correct way to install wordpress on ec2 instance Amazon like BiTnami package

I've searched and tested multi-tutoriels about installing wordpresson ec2 instance in amazon AWS, but i always find problems with the final product, first MySQL it does not accept utf8_unicode_ci, than the sample data (.xml files) i upload them but dont extract instead the files goes to media as (sampledata.xml_.txt) !!!

So i am hoping to find a solution here to install wordpress the correct way like the package of Bitnami that worked perfectly with no problems but the fees are to much for me so i prefer to do it automaticly.

Regards.