# check version
aws --version

# update CLI
pip install --upgrade awscli

# list S3 buckets
aws s3api list-buckets
aws s3 ls
aws s3 ls s3://dir_name/subdir_name

# set up config
# touch ~/.aws/config
[sso-session my_session]
sso_start_url = https://xxxx-login.awsapps.com/start/
sso_region = us-east-2
sso_registration_scopes = sso:account:access

[profile cwb-d]
output = json
region = us-east-2
sso_session = my_session
sso_account_id = 123456789
sso_role_name = my_role

# authenticate
export AWS_PROFILE=cwb-d
aws sso login --sso-session my_session --no-browser