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Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096
import java.util.*;
import java.lang.*;
import java.io.*;
class AlternatingSubarrayPrefix
{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
import java.util.ArrayList;
import java.util.List;
public class MinNumberFromSequence {
public static void main(String[] args) {
List<String> arr = new ArrayList<String>();
arr.add("D");
arr.add("I");
@mohitkhosla01
mohitkhosla01 / matrixLayerRotation2
Created January 27, 2017 12:53
matrixLayerRotation2
package hackerrank_algorithm;
import java.util.Scanner;
public class matrixLayerRotation2 {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int m=sc.nextInt();
import java.util.Scanner;
import java.util.ArrayList;
public class makingAnagrams {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
String s1 = sc.next();
String s2 = sc.next();
import java.util.Scanner;
public class kangaroo {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int x1=sc.nextInt();
int v1=sc.nextInt();
int x2=sc.nextInt();
int v2=sc.nextInt();
import java.util.Iterator;
import java.util.Scanner;
import java.util.Map;
import java.util.HashMap;
import java.util.TreeSet;
public class missingNumbers {
public static void main(String[] args) {
import java.util.Scanner;
public class circularArrayRotation {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int k=sc.nextInt();
int q=sc.nextInt();
import java.util.Collections;
import java.util.Scanner;
import java.util.ArrayList;
public class gameOfThrones {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
String s=sc.next();
import java.util.Scanner;
public class strangeCode {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
long t=sc.nextLong();
long s=3;
while(true){