diff --git a/prompt b/prompt
new file mode 100644
index 0000000..37a5d63
--- /dev/null
+++ b/prompt
@@ -0,0 +1 @@
+Defaults passprompt="[sudo] password for %U: "
diff --git a/rootpw b/rootpw
new file mode 100644
index 0000000..bf179a1
--- /dev/null
+++ b/rootpw
@@ -0,0 +1 @@
+Defaults rootpw
diff --git a/timeout b/timeout
new file mode 100644
index 0000000..0e30851
--- /dev/null
+++ b/timeout
@@ -0,0 +1 @@
+Defaults timestamp_timeout=20
diff --git a/zfs b/zfs
new file mode 100644
index 0000000..f66ebad
--- /dev/null
+++ b/zfs
@@ -0,0 +1,8 @@
+##
+## Allow any user to run `zpool iostat/status -c smart` in order
+## to read basic SMART health statistics for a pool.
+##
+## CAUTION: Any syntax error introduced here will break sudo.
+##
+
+# ALL ALL = (root) NOPASSWD: /usr/sbin/smartctl -a /dev/[hsv]d[a-z0-9]*