There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system."

A block of code is set as follows:

public class KMSClient{
    private String keyId = "arn:aws:kms:us-west-2:450394462648:key/1cd0e2d5-61e1-4a71-a6b2-b9db825c9fce";
    private AWSCredentials credentials;
    private AWSKMSClient kms;

    public KMSClient(){
        credentials = new BasicAWSCredentials(accessKey, secretKey);
    
    kms = new AWSKMSClient(credentials);
    kms.setEndpoint("kms.us-west-2.amazonaws.com");
 }

Any command-line input or output is written as follows:

mkdir a1electronics

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "From the EC2 navigation pane, click on Instances to view all your EC2 instances."