Installation-instructions.md

@@ -16,6 +16,9 @@ git clone https://gitlab.physik.uni-muenchen.de/Nikolai.Hartmann/xcache-nspawn-l
 cd xcache-nspawn-lrz
 # optional, in order to be able to push into the dir if no modifications
 git config receive.denyCurrentBranch updateInstead
+```
+Then, to checkout the files in git into the root filesystem (`/`):
+```bash
 # remove everything, except .git
 rm -r *
 # checkout files to /