diff --git a/doc/sudo.txt b/doc/sudo.txt
new file mode 100644
index 0000000..c37856b
--- /dev/null
+++ b/doc/sudo.txt
@@ -0,0 +1,5 @@
+no password for sudo
+$USER ALL=(ALL) NOPASSWD:ALL
+
+$ sudo visudo
+lachtan ALL=(ALL) NOPASSWD:ALL    
\ No newline at end of file