diff --git a/llo-index.yml b/llo-index.yml
index 795758b..00363c0 100644
--- a/llo-index.yml
+++ b/llo-index.yml
@@ -3,24 +3,23 @@
   language: "c"
   created-at: "21-07-2020"
   creator: "root Apostolos"
-  intro: "https://git.swarmlab.io:3000/labs/examples-mpi2/raw/branch/master/llo/intro.info"
+  base_url: "https://git.swarmlab.io:3000/labs/examples-mpi2/raw/branch/master/llo/"
+  intro: "intro.info"
   base_dir: "examples-mpi2"
   llospec0:
     display_name: "title"
     swarmlabservice: "os2"
     info:
       asciidoc: "adoc"
-      file: "https://git.swarmlab.io:3000/labs/examples-mpi2/raw/branch/master/llo/netstat.info"
-      mimetype: "text/x-python"
+      file: "netstat.info"
     code:
       lang: "sh"
       exec: "/bin/bash"
-      version: "2"
-      file: "https://git.swarmlab.io:3000/labs/examples-mpi2/raw/branch/master/llo/netstat"
+      file: "netstat"
       options: ""
-      mimetype: "text/plain"
+      mimetype: "text/x-python"
       output:
-        mimetype: "text/img"
+        mimetype: "text/plain"
     challenge:
       question: "q-info.sh"
       codehelp: "codehelp.sh"
@@ -34,15 +33,14 @@
     swarmlabservice: "os21"
     info:
       asciidoc: "adoc"
-      file: "https://git.swarmlab.io:3000/labs/examples-mpi2/raw/branch/master/llo/ifconfig.info"
+      file: "ifconfig.info"
       mimetype: "text/x-python"
     code:
       lang: "sh"
       exec: "/bin/bash"
-      version: "2"
-      file: "https://git.swarmlab.io:3000/labs/examples-mpi2/raw/branch/master/llo/ifconfig"
+      file: "ifconfig"
       options: ""
-      mimetype: "text/plain"
+      mimetype: "text/x-python"
       output:
         mimetype: "text/img"
     challenge: