diff --git a/centos/7/.gitkeep b/centos/7/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/centos/8/.gitkeep b/centos/8/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/centos/build b/centos/build
deleted file mode 100755
index 409541f..0000000
--- a/centos/build
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-    7) url='https://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2' ;;
-    8) url='https://cloud.centos.org/centos/8/x86_64/images/CentOS-8-GenericCloud-8.2.2004-20200611.2.x86_64.qcow2' ;;
-    *) echo "not found" && exit 1 ;;
-esac
-
-wget "$url" -O "$1/root.img.qcow2"