diff --git a/README.md b/README.md
index 8d6a10d..2a0aff4 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,15 @@ grub_timeout: 5
 
 grub_recordfail_timeout: "{{ grub_timeout }}"
 
+grub_set_password: false
+grub_user: root
+# grub_password = changeme
+grub_password: grub.pbkdf2.sha512.10000.6CE338C69BC5180354034EEA28BB34BF6D50993A0AEAAE3F001F7CF8078BC3FBCB7968A4BE641AEB00D822FE55E0739ABF4D5F853AECA77958AC90A3DEC7132A.222738FE51C9A000ED1ECB77FA1A28C64AF1DE58D14F397DBF611343D7DC3443E38240663B8690F26F8F1A30BB58A88CCA9EDC4525F4DA0D93D8F2E7FB4623F0
+grub_password_unrestricted: true
+grub_password_unrestricted_files:
+  - /etc/grub.d/10_linux
+  - /etc/grub.d/20_linux_xen
+
 # Add options here, for example:
 # grub_options:
 #   - option: cgroup_enable
diff --git a/tox.ini b/tox.ini
deleted file mode 100644
index 075c759..0000000
--- a/tox.ini
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# Ansible managed
-#
-[tox]
-minversion = 4.2.4
-# Ansible 7 is disabled, causing issues with Fedora:
-# https://github.com/ansible/ansible/issues/81199#event-9773321055
-# envlist = py3-ansible{7,8,9}
-envlist = py3-ansible{8,9}
-
-skipsdist = true
-
-[testenv]
-deps =
-    -rrequirements.txt
-    ansible7: ansible == 7.*
-    ansible8: ansible == 8.*
-    ansible9: ansible == 9.*
-commands = molecule test
-setenv =
-    TOX_ENVNAME={envname}
-    PY_COLORS=1
-    ANSIBLE_FORCE_COLOR=1
-    ANSIBLE_ROLES_PATH=../
-
-passenv =
-    namespace
-    image
-    tag
-    DOCKER_HOST