Chapter 7, Problem 2HOP

I am writting a Angular application, and I am writting the login component of the app. I want to return the response status code, after sending the username and password. But the status code returns undefined in the console.log. When I user response.status is that the correct method to get the status code or is there a method that is in the HttpResponse class? NOTE: All components are imported into there proper files, also the login endpoint has been tested and functions correctly export class LoginComponent {     constructor(private serverService: ServerService, private router: Router) { }     onLogin(username: string, password: string) {         // uses Login function form server file         // username = "tester123" password= "testing"         this.serverService.Login(username, password).subscribe((response: HttpResponse<any>) => {               console.log(response.status);  // returned undefined             if (response.status == 200) {…

In linux Use a pipe to view all of your current environment variables with less, and what command did use for this?

[ Question related to Aws Ec2] When We Host Webserver On Ec2 Linux Instance ,We can access it from Putty Right? But We can do the same task using Windows Command prompt also . Since windows and Linux both have different syntax,How's This Possible to access from Command prompt itself?