diff --git a/README.md b/README.md
index 88d0b5e..cb8c555 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ yarn
 Upload all changes in storage folder into git repository
 
 ### submodule_pull
-
+Update git submodules
 
 ## 📁 File system
 
diff --git a/package.json b/package.json
index 257e968..17afa60 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sscripts",
-  "version": "1.0.7",
+  "version": "1.0.8",
   "description": "Useful Shell scripts for projects",
   "author": "sHa <sha@shadoll.dev>",
   "license": "MIT",
@@ -15,6 +15,7 @@
     "hello.sh": "./scripts/hello.sh",
     "hello.js": "./scripts/hello.js",
     "git.storage_push": "./scripts/git/storage_push.sh",
+    "git.submodule_pull": "./scripts/git/submodule_pull.sh",
     "fs.fix_permissions": "./scripts/fs/fix_permissions.sh",
     "docker.up": "./scripts/docker/up.sh",
     "docker.down": "./scripts/docker/down.sh",
diff --git a/scripts/git/storage_push.sh b/scripts/git/storage_push.sh
index b4a32f2..d6b4f08 100755
--- a/scripts/git/storage_push.sh
+++ b/scripts/git/storage_push.sh
@@ -28,4 +28,12 @@ cd $PROJECT/storage
 
 git add . --all &&
 git commit -m "storage"
-git push origin master --force
+
+if [ -f $PROJECT/docker/.ssh/id_rsa ]; then
+    if [ `stat -c %a $PROJECT/docker/.ssh/id_rsa` -ne '600' ]; then
+        chmod -R a=rwX,go-rwX $PROJECT/docker/.ssh
+    fi
+    ssh-agent sh -c "ssh-add -D; ssh-add $PROJECT/docker/.ssh/id_rsa; git push origin master --force"
+else
+    git push origin master --force
+fi
diff --git a/scripts/git/submodule_pull.sh b/scripts/git/submodule_pull.sh
index 4297a33..4526d68 100755
--- a/scripts/git/submodule_pull.sh
+++ b/scripts/git/submodule_pull.sh
@@ -7,10 +7,23 @@
 # @link      https://shadoll.dev
 #
 
-DIR=$(dirname "$0")
-ROOT=$(cd "$DIR"/.. && pwd)
+DIR=$(dirname $BASH_SOURCE)
+PROJECT=(${DIR//node_modules/ })
 
-chmod -R a=rwX,go-rwX "$ROOT"/docker/.ssh/
+git --version 2>&1 >/dev/null
+GIT_IS_AVAILABLE=$?
+if [ $GIT_IS_AVAILABLE -ne 0 ]; then
+    echo "ERROR: The program 'git' is currently not installed."
+    echo "Try: 'sudo apt install git' to install it"
+    exit 1
+fi
 
 git submodule init
-ssh-agent sh -c "ssh-add -D; ssh-add $ROOT/docker/.ssh/id_rsa; git submodule update"
+if [ -f $PROJECT/docker/.ssh/id_rsa ]; then
+    if [ `stat -c %a $PROJECT/docker/.ssh/id_rsa` -ne '600' ]; then
+        chmod -R a=rwX,go-rwX $PROJECT/docker/.ssh
+    fi
+    ssh-agent sh -c "ssh-add -D; ssh-add $ROOT/docker/.ssh/id_rsa; git submodule update"
+else
+    git submodule update
+fi