Liferay default role associations via portal-ext.properties

system.roles=Moderator

system.role.Moderator.description=This is Moderator role.

to setup s3 properties in portal-ext.properties file of liferay

##
## S3 properties
##
    dl.hook.s3.access.key=   
dl.hook.s3.secret.key=  
 dl.hook.s3.bucket.name=
    amazon.cloudfront.domain=