diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 42177db..9129b21 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,17 +2,28 @@ stages:
         - hello
         - build
 
+
 job1:
         stage: hello
+        tags:
+                - hottis
+                - linux
+                - debian
         script: 
                 - echo "Hallo"
                 - echo "Welt"
+                - whoami
 
 job2:
         stage: hello
+        tags:
+                - hottis
+                - linux
+                - debian
         script: 
                 - echo "Hello"
                 - echo "World"
+                - whoami
 
 job3:
         stage: build
@@ -20,18 +31,27 @@ job3:
                 - hottis
                 - linux
                 - debian
+                - msp430
         only:
                 refs:
                         - master
         variables:
-                GIT_SUBMODULE_STRATEGY: recursive
+                GIT_SUBMODULE_STRATEGY: none
         before_script:
-                - apt update
-                - apt install -y msp430-libc
-                - apt install -y binutils-msp430
-                - apt install -y gcc-msp430
+                - echo "Prepare ssh environment"
+                - eval $(ssh-agent -s)
+                - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
+                - mkdir -p ~/.ssh
+                - chmod 700 ~/.ssh
+                - ssh-keyscan gitlab.com >> ~/.ssh/known_hosts
+                - chmod 644 ~/.ssh/known_hosts
+                - ssh git@gitlab.com
+                - echo "Preparing ssh environment done"
         script:
+                - git submodule init
+                - git submodule update
+                - whoami
+                - pwd
                 - make clean
                 - make all
 
-