diff --git a/sources/tech/20190216 How To Grant And Remove Sudo Privileges To Users On Ubuntu.md b/sources/tech/20190216 How To Grant And Remove Sudo Privileges To Users On Ubuntu.md
index 0a21ec0e60..56e8bd0abc 100644
--- a/sources/tech/20190216 How To Grant And Remove Sudo Privileges To Users On Ubuntu.md	
+++ b/sources/tech/20190216 How To Grant And Remove Sudo Privileges To Users On Ubuntu.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (geekpi)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )