diff --git a/v2rayN/ServiceLib/Sample/linux_autostart_config b/v2rayN/ServiceLib/Sample/linux_autostart_config
index c2f2f4e5..07eb0b27 100644
--- a/v2rayN/ServiceLib/Sample/linux_autostart_config
+++ b/v2rayN/ServiceLib/Sample/linux_autostart_config
@@ -7,4 +7,4 @@ X-GNOME-Autostart-enabled=true
 Name[en_US]=v2rayN
 Name=v2rayN
 Comment[en_US]=v2rayN
-Comment=v2rayN
\ No newline at end of file
+Comment=v2rayN
diff --git a/v2rayN/ServiceLib/Sample/proxy_set_linux_sh b/v2rayN/ServiceLib/Sample/proxy_set_linux_sh
index 335cce0e..55896ae6 100644
--- a/v2rayN/ServiceLib/Sample/proxy_set_linux_sh
+++ b/v2rayN/ServiceLib/Sample/proxy_set_linux_sh
@@ -84,7 +84,7 @@ detect_desktop_environment() {
         echo "gnome"
         return
     fi
-    
+
     if [[ "$XDG_CURRENT_DESKTOP" == *"XFCE"* ]] || [[ "$XDG_SESSION_DESKTOP" == *"XFCE"* ]]; then
         echo "gnome"
         return
@@ -94,7 +94,7 @@ detect_desktop_environment() {
         echo "gnome"
         return
     fi
-    
+
     if [[ "$XDG_CURRENT_DESKTOP" == *"UKUI"* ]] || [[ "$XDG_SESSION_DESKTOP" == *"ukui"* ]]; then
         echo "gnome"
         return
@@ -144,6 +144,6 @@ elif [ "$DE" == "kde" ]; then
     set_gnome_proxy "$MODE" "$PROXY_IP" "$PROXY_PORT" "$IGNORE_HOSTS"
     set_kde_proxy "$MODE" "$PROXY_IP" "$PROXY_PORT" "$IGNORE_HOSTS"
 else
-    echo "Unsupported desktop environment: $DE"
+    echo "Unsupported desktop environment: $DE" >&2
     exit 1
-fi
\ No newline at end of file
+fi