how to login a user after registering laravel code example

Example 1: how login one user with id in laravel

public function manualLogin(){
    $user = User::find(1);
    Auth::login($user);
    return redirect('/');
}
///////////////////////////////////////////////////////////////
// or 

Auth::logout();

Example 2: laravel add user

php artisan tinker
DB::table('users')->insert(['name'=>'MyUsername','email'=>'[email protected]','password'=>Hash::make('123456')])