Make sure serverless is installed. See installation guide.
serverless create --template aws-nodejs --path myService or sls create --template aws-nodejs --path myService, where 'myService' is a new folder to be created with template service files. Change directories into this new folder.
serverless deploy or sls deploy. sls is shorthand for the Serverless CLI command
serverless invoke --function hello or serverless invoke -f hello
-f is shorthand for --function
In your terminal window you should see the response from AWS Lambda
{
"statusCode": 200,
"body": "{\"message\":\"Go Serverless v1.0! Your function executed successfully!\",\"input\":{}}"
}
Congrats you have just deployed and run your Hello World function!