diff --git a/_start_sandbox.sh b/_start_sandbox.sh
deleted file mode 100644
index 45d5ad4..0000000
--- a/_start_sandbox.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-
-if [ $(uname -m) = "aarch64" ]; then
-  ./isolate_aarch64
-elif [ $(uname -m) = "x86_64" ]; then
-  ./isolate_x86-64
-elif [ $(uname -m) = "armv7l" ]; then
-  ./isolate_armv7l
-fi