To create a bucket:
gsutil mb gs://tinybucket9922
# mb - make bucket
# gs://tinybucket9922 is the bucket name. We choose this
Move files to bucket
# Select the project
gcloud config set project <project_id>
# Move local file to bucket
gsutil mv <local_file> <bucket_name>
# Example. Not that this removes the local file
gsutil mv README.md gs://tinybucket9922
# Show bucket size
gsutil du gs://tinybucket9922
Once files are moved to GCE you can browse and manage the file at http://cloud.google.com. Select the project > Storage > Cloud Storage > Storage Browser