diff --git a/virtualbox.sh b/virtualbox.sh
new file mode 100755
index 0000000..8853b27
--- /dev/null
+++ b/virtualbox.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+# requires: wget, yum-utils
+set -e
+set -o pipefail
+
+_here=`dirname $(realpath $0)`
+. ${_here}/helpers/apt-download
+
+[ -z "${LOADED_APT_DOWNLOAD}" ] && (echo "failed to load apt-download"; exit 1)
+
+
+BASE_PATH="${TUNASYNC_WORKING_DIR}"
+
+RPM_PATH="${BASE_PATH}/rpm"
+APT_PATH="${BASE_PATH}/apt"
+
+APT_VERSIONS=("xenial" "trusty" "precise" "stretch" "jessie" "wheezy" "squeeze")
+EL_VERSIONS=("5" "6" "7")
+
+mkdir -p ${RPM_PATH} ${APT_PATH}
+
+# === download rhel packages ====
+cache_dir="/tmp/yum-virtualbox-el-cache/"
+cfg="/tmp/virtualbox-el-yum.conf"
+cat <<EOF > ${cfg}
+[main]
+keepcache=0
+
+EOF
+
+for releasever in ${EL_VERSIONS[@]}; do
+cat <<EOF >> ${cfg}
+[el${releasever}]
+name=Oracle Linux / RHEL / CentOS-5 / x86_64 - VirtualBox
+baseurl=http://download.virtualbox.org/virtualbox/rpm/el/$releasever/x86_64
+repo_gpgcheck=0
+gpgcheck=0
+enabled=1
+EOF
+done
+
+reposync -c $cfg -d -p ${RPM_PATH} -e $cache_dir
+for releasever in ${EL_VERSIONS[@]}; do
+createrepo --update -v -c $cache_dir -o ${RPM_PATH}/el$releasever ${RPM_PATH}/el$releasever
+done
+rm $cfg
+
+# === download deb packages ====
+base_url="http://download.virtualbox.org/virtualbox/debian"
+for version in ${APT_VERSIONS[@]}; do
+	apt-download-binary ${base_url} "$version" "contrib" "amd64" "${APT_PATH}" || true
+	apt-download-binary ${base_url} "$version" "non-free" "amd64" "${APT_PATH}" || true
+	apt-download-binary ${base_url} "$version" "contrib" "i386" "${APT_PATH}" || true
+	apt-download-binary ${base_url} "$version" "non-free" "i386" "${APT_PATH}" || true
+done
+echo "Debian and ubuntu finished"