diff --git a/cd.sh b/cd.sh
index a0ad71d..dc240be 100644
--- a/cd.sh
+++ b/cd.sh
@@ -106,6 +106,16 @@ function cd_update_packages_catalog {
     esac
 }
 
+function cd_install_package {
+if [ "${1}" ] ; then
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') apt-get install --yes "${1}" || exit ;;
+        *) exit 1 ;;
+    esac
+fi
+}
+
 function cd_install_ca {
     cd_step "${FUNCNAME}"
     case "${CD_OS_NAME}" in