diff --git a/cd.sh b/cd.sh
index a640fe2..70a9781 100644
--- a/cd.sh
+++ b/cd.sh
@@ -10,6 +10,7 @@ CD_REPOSITORY_NAME='cd'
 CD_DNS_FILE='/etc/resolv.conf'
 case "${CD_OS_NAME}" in
     'debian')
+        CD_PYTHON_PACKAGES='/usr/lib/python3/dist-packages'
         case "${CD_OS_VERSION}" in
             'bookworm')
                 echo 'TODO'
@@ -33,7 +34,6 @@ else
     echo 'CD_REPOSITORIES_URL'
     exit 3
 fi
-CD_STEP=0
 
 function cd_step {
     if [ "${1}" ] ; then
@@ -185,20 +185,18 @@ function cd_clean_packages_cache {
 function cd_install {
 local repository
 local root
-local target
     cd_step "${FUNCNAME}"
-    case "${CD_OS_NAME}" in
-        'debian') target='/usr/lib/python3/dist-packages' || exit ;;
-        *) exit 1 ;;
-    esac
     root="$(mktemp --directory)" || exit
     for repository in \
     "${CD_REPOSITORIES_PARENT}" \
     "${CD_REPOSITORY_NAME}" \
     ; do
         git clone \
-        "${CD_REPOSITORIES_URL}/${repository}" "{root}/${repository}" || exit
-        cp --recursive --verbose "${root}/${repository}" "${target}"
+        "${CD_REPOSITORIES_URL}/${repository}" "${root}/${repository}" \
+        || exit
+        cp --recursive --verbose \
+        "${root}/${repository}" "${CD_PYTHON_PACKAGES}" \
+        || exit
         # TODO commands
     done
 }