diff --git a/vnc/README.md b/vnc/README.md
index 3367619..255c678 100644
--- a/vnc/README.md
+++ b/vnc/README.md
@@ -9,4 +9,20 @@ bash install_vncserver_new.sh -u user2 -p Bb654321 -P 5902
 给 admin 账户开设桌面，使用 5915 端口
 ```
 bash install_vncserver_new.sh -u admin -p admin123 -P 5915
-```
\ No newline at end of file
+```
+
+```
+sudo apt update
+sudo apt install gnome-session-flashback -y
+```
+
+```
+vim /etc/gdm3/custom.conf
+WaylandEnable=false
+```
+
+```
+sudo systemctl restart gdm3
+```
+
+配置完重启VNC即可
\ No newline at end of file