diff --git a/Hello_world b/Hello_world
new file mode 160000
index 00000000..c7b069f9
--- /dev/null
+++ b/Hello_world
@@ -0,0 +1 @@
+Subproject commit c7b069f981199f73952060b9e994d67795d78469
diff --git a/README.md b/README.md
new file mode 100644
index 00000000..0024d749
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# myfirstrep
\ No newline at end of file
diff --git a/demogitsection2new b/demogitsection2new
new file mode 160000
index 00000000..7505e7db
--- /dev/null
+++ b/demogitsection2new
@@ -0,0 +1 @@
+Subproject commit 7505e7db02e3ac49e20098fc22f210053b46c3d9
diff --git a/hello_world.txt b/hello_world.txt
new file mode 100644
index 00000000..c288c2b0
--- /dev/null
+++ b/hello_world.txt
@@ -0,0 +1,2 @@
+this first line
+this is second line
\ No newline at end of file
diff --git a/myfirstrep b/myfirstrep
new file mode 160000
index 00000000..67f42f4a
--- /dev/null
+++ b/myfirstrep
@@ -0,0 +1 @@
+Subproject commit 67f42f4a13f49bdbcd514ff06d46d9ae6a03a8a9
diff --git a/test1.txt b/test1.txt
new file mode 100644
index 00000000..30d74d25
--- /dev/null
+++ b/test1.txt
@@ -0,0 +1 @@
+test
\ No newline at end of file