If you want to list 50 posts, use the following code:
<ul>
 <?php
 global $post;
 $myposts = get_posts(‘numberposts=-1’);
 foreach($myposts as $post) :
 ?>
   <li><a href=”<?php the_permalink(); ?>”><?php the_title(); ?></a></li>
 <?php endforeach; ?>
 </ul>
if you want to list all the posts, use the following codes:
<ul>
 <?php
 global $post;
 $myposts = get_posts(‘numberposts=5’);
 foreach($myposts as $post) :
 ?>
   <li><a href=”<?php the_permalink(); ?>”><?php the_title(); ?></a></li>
 <?php endforeach; ?>
 </ul>