diff --git a/hybrid-linux/ex_find_and_grep_answer.adoc b/hybrid-linux/ex_find_and_grep_answer.adoc
new file mode 100644
index 0000000..f8e02d7
--- /dev/null
+++ b/hybrid-linux/ex_find_and_grep_answer.adoc
@@ -0,0 +1,19 @@
+= An Introduction to Linux !
+Apostolos rootApostolos@swarmlab.io
+// Metadata:
+:description: Intro and Install
+:keywords: Linux, apt
+:data-uri:
+:toc: right
+:toc-title: Table of contents
+:toclevels: 4
+:source-highlighter: highlight
+:no-header-footer:
+:nofooter:
+:last-update-label!:
+:icons: font
+:sectnums: 
+
+
+== Exercise
+
diff --git a/hybrid-linux/index.js b/hybrid-linux/index.js
index ca88b53..2e541d0 100644
--- a/hybrid-linux/index.js
+++ b/hybrid-linux/index.js
@@ -92,7 +92,8 @@
           "type": "exercise",
           "desc": "find and grep commands",
           "difficulty":"Elementary",
-          "file": "ex_find_and_grep.adoc"
+          "file": "ex_find_and_grep.adoc",
+          "answerfile": "ex_find_and_grep_answer.adoc"
     },
     {
           "chapter": 7,