Update README.md

Add run as admin

README.md

@@ -58,3 +58,9 @@ All roles in the master branch should work and should not brake on any of our sy
 For developement and testing you should use development branches like `dev-latex`.
 
 You can check the syntax of the files by running `ansible-playbook --check-syntax filename.yml` (or by using the pre-commit-hook from the Snipplets.
+
+# Run as admin 
+## Bootstrap
+* Add your SSH-key to the host `ssh-copy-id lasXXX.las.kit.edu`
+* Do the steps described for the self-setup
+* Run `ansible-playbook -K sites.yml` probably with the option `-l lasXXX.las.kit.edu`
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