diff --git a/KVM虚拟化/KVM虚拟化技术.md b/KVM虚拟化/KVM虚拟化技术.md
index 281ac49..930eeda 100644
--- a/KVM虚拟化/KVM虚拟化技术.md
+++ b/KVM虚拟化/KVM虚拟化技术.md
@@ -806,6 +806,27 @@ boot  etc  lib   media  opt  root  sbin  sys  usr
   - linux-bridge(linux自带)
   - ovs(open-vswitch)
 
+**扩展阅读**，如果让netplan(ubuntu2204默认的网络管理工具)让给NetworkManager管理网络
+
+```bash
+root@ubuntu:~# cat /etc/netplan/50-cloud-init.yaml 
+network:
+    renderer: NetworkManager
+    ethernets:
+        enp1s0:
+            dhcp4: true
+    version: 2
+root@ubuntu:~# netplan apply
+root@ubuntu:~# systemctl disable --now systemd-networkd
+root@ubuntu:~# systemctl enable --now NetworkManager
+root@ubuntu:~# nmcli device status
+DEVICE  TYPE      STATE      CONNECTION 
+enp1s0  ethernet  connected  enp1s0     
+lo      loopback  unmanaged  --   
+```
+
+
+
 **NAT网络拓扑**
 
 - 查看Linux网卡桥接