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@@ -1869,11 +1869,11 @@ system. Instead, we try to focus on the fundamental considerations that need to
 <h2 id="course-contents">Course Contents</h2>
 <ul>
 <li><a href="https://linkedin.github.io/school-of-sre/level102/system_design/intro/">Introduction</a></li>
-<li><a href="https://linkedin.github.io/school-of-sre/level102//large-system-design/">Large system Design</a></li>
-<li><a href="https://linkedin.github.io/school-of-sre/level102/scaling/">Scaling</a></li>
-<li><a href="https://linkedin.github.io/school-of-sre/level102/scaling-beyond-the-datacenter/">Scaling beyond the datacentre</a></li>
-<li><a href="https://linkedin.github.io/school-of-sre/level102/resiliency/">Design patterns for resiliency</a></li>
-<li><a href="https://linkedin.github.io/school-of-sre/level102/conclusion/">Conclusion</a></li>
+<li><a href="https://linkedin.github.io/school-of-sre/level102/system_design/large-system-design/">Large system Design</a></li>
+<li><a href="https://linkedin.github.io/school-of-sre/level102/system_design/scaling/">Scaling</a></li>
+<li><a href="https://linkedin.github.io/school-of-sre/level102/system_design/scaling-beyond-the-datacenter/">Scaling beyond the datacentre</a></li>
+<li><a href="https://linkedin.github.io/school-of-sre/level102/system_design/resiliency/">Design patterns for resiliency</a></li>
+<li><a href="https://linkedin.github.io/school-of-sre/level102/system_design/conclusion/">Conclusion</a></li>
 </ul>
 <h2 id="introduction">Introduction</h2>
 <p>We talked about building a basic photo sharing application in the previous phase of this course. Our basic requirements for the application were that</p>
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