diff --git a/bootstrap.sh b/bootstrap.sh
new file mode 100644
index 0000000..d496a09
--- /dev/null
+++ b/bootstrap.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+set -eu
+cd "$(dirname "$0")"
+[ -f .env ] && . ./.env
+for f in shell/bashrc editor/vimrc; do
+  ln -sf "$PWD/$f" "$HOME/.$(basename "$f")"
+done