diff --git a/client/core/servercontroller.cpp b/client/core/servercontroller.cpp
index da76e1ff..398b46b3 100644
--- a/client/core/servercontroller.cpp
+++ b/client/core/servercontroller.cpp
@@ -167,11 +167,8 @@ ErrorCode ServerController::uploadTextFileToContainer(DockerContainer container,
         return ErrorCode::ServerContainerMissingError;
     }
 
-    runScript(credentials,
-              replaceVars(QString("sudo shred %1").arg(tmpFileName), genVarsForScript(credentials, container)));
-
-    runScript(credentials, replaceVars(QString("sudo rm %1").arg(tmpFileName), genVarsForScript(credentials, container)));
-
+    runScript(credentials, 
+              replaceVars(QString("sudo shred -u %1").arg(tmpFileName), genVarsForScript(credentials, container)));
     return e;
 }