diff --git a/.gitmodules b/.gitmodules
index 7d3bc10..e69de29 100755
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "Modules"]
-	path = Modules
-	url = git@github.com:hmaxnl/DotBased.git
diff --git a/Modules b/Modules
deleted file mode 160000
index c1d18d5..0000000
--- a/Modules
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit c1d18d5b47f3dec81c5c153b8a66daf921b3eeef
diff --git a/git-cmd.md b/git-cmd.md
index 3e4ba00..0fbddcf 100755
--- a/git-cmd.md
+++ b/git-cmd.md
@@ -1,3 +1,32 @@
- 
+
+
+# Submodule
+## Add submodule
+git submodule add <remote_url> <destination_folder>
+
+git commit -m "Added the submodule to the project."
+
+git push
+
+git submodule update --init --recursive
+
+## Submodule commit
+
+cd <repository>
+
+git add .
+
+git commit -m "Added new commits from the submodule repository"
+
+git push
+
+## Submodule summary
+git config --global status.submoduleSummary true
+
+
 ## Update all submoduels
 git submodule update --remote --merge
+
+
+## Remove submodule
+git rm <path-to-submodule>