fix the hacking tutorials

Medium/29.md

@@ -69,7 +69,7 @@ As always we begin our Enumeration using **Nmap** to enumerate opened ports. We
 
 ## **Part 2 : Getting User Access**
 
-Our nmap scan picked up port 80 running http with drupal 7 just like the box [Bastard](2.html) except that this time we are dealing with a linux box. Although our nmap scan also picked up port 21 ftp with anonymous login, so let's check it out first:
+Our nmap scan picked up port 80 running http with drupal 7 just like the box [Bastard](2.md) except that this time we are dealing with a linux box. Although our nmap scan also picked up port 21 ftp with anonymous login, so let's check it out first:
     
     
       λ nihilist [ 10.10.14.24/23 ] [~]