diff --git a/index.md b/index.md
new file mode 100644
index 0000000000000000000000000000000000000000..ceda6bf435b7327e66cef612e804acc52b7f5f17
--- /dev/null
+++ b/index.md
@@ -0,0 +1,2 @@
+1. [Understanding a computer](1_understanding_a_computer.html)
+2. [First step in a terminal](2_first_steps_in_a_terminal.html)