How to create a linked list with random ints java

I am trying to create a linked list of a fixed amount of nodes, it has to contain a random int in each note that does not go over a specific range represented by m. n is the size of the linked list. This is what I tried to do, but I am getting a lot of errors with the data types.

import java.util.Random;
import java.util.Scanner;

public class Garcia_Daniela_Lab2 {
    public class iNode{
        public int item;
        public iNode next;
    }
    public void iNode(int i, iNode n){
        int item = i;
        iNode next = n;
    }
    public void iNode(int i){
        int item =i;
        iNode next = null;
    }
    public iNode list(int n, int m){
        Random r = new Random();
        iNode l = null; //check that n is greater that 0
        iNode head = r.nextInt(m);
        for(int i=1; i<n;){
            l.next=r.nextInt(m);
        }
        return head;
    }