diff --git a/bash/hetzner-rescue.sh b/bash/hetzner-rescue.sh
index df0c553..5b30618 100644
--- a/bash/hetzner-rescue.sh
+++ b/bash/hetzner-rescue.sh
@@ -27,6 +27,7 @@ deb https://deb.debian.org/debian-security bookworm-security main non-free-firmw
 " > '/etc/apt/sources.list'
     # bash / rc
     main_link_bashrc
+    mv .bashrc .bashrc.old
     # host name
     hostname "${host}"
     # locales