diff --git a/configuration/packages/client/pacman/general.txt b/configuration/packages/client/pacman/general.txt
index 9e6c143..366c6bb 100644
--- a/configuration/packages/client/pacman/general.txt
+++ b/configuration/packages/client/pacman/general.txt
@@ -73,6 +73,9 @@ atom
 arduino
 arduino-docs
 
+# virtualization tools
+qemu
+
 # containerization tools
 docker
 docker-compose
diff --git a/scripts/image/setup.sh b/scripts/image/setup.sh
index babc033..c33a81e 100644
--- a/scripts/image/setup.sh
+++ b/scripts/image/setup.sh
@@ -3,6 +3,7 @@
 # shellcheck source=/dev/null # Deactivate SC1090
 # shellcheck disable=SC2015  # Deactivate bools hints
 # shellcheck disable=SC2154  # Deactivate not referenced link
+# @see https://wiki.polaire.nl/doku.php?id=archlinux-raspberry-encrypted
 source "$(dirname "$(readlink -f "${0}")")/base.sh" || (echo "Loading base.sh failed." && exit 1)
 
 info "Setupscript for images started..."