diff --git a/cheat/vim.md b/cheat/vim.md
index 254da20..80ab4be 100644
--- a/cheat/vim.md
+++ b/cheat/vim.md
@@ -1,3 +1,17 @@
 ### Remove trailing spaces
 
 `:%s/\s\+$//e`
+
+### Create a password-protected file using vim:
+
+`vim -x ostechnix.txt`
+
+### To remove the password, open the file using vim:
+
+`vim ostechnix.txt`
+
+And type:
+
+`:set key=`
+
+Finally type `:wq` to save and close the file.