note on required packages (python/git)

diff --git a/deal.II-in-Spack.md b/deal.II-in-Spack.md
index 1f3efd0..adbd5b3 100644 (file)
--- a/deal.II-in-Spack.md
+++ b/deal.II-in-Spack.md
@@ -44,6 +44,11 @@ export PATH="$SPACK_ROOT/bin:$PATH"
 ```
 `SPACK_ROOT` is the destination where you want Spack to be installed (i.e. `$HOME/spack`).
 
+Make sure that `python` and `git` are installed, i.e. by running:
+```
+sudo apt install python git
+```
+
 Now clone Spack
 ```
 cd $SPACK_ROOT