Update a post: qemu-socket-vmnet.md

content/post/qemu-socket-vmnet.md

@@ -100,6 +100,33 @@ socket_vmnet_client "$(brew --prefix)/var/run/socket_vmnet" \
 
 # Log into the server by SSH
 
-```shell
-ssh 192.168.105.2
-```
+1. Get the name of the network device.
+
+    ```shell
+    $ ip link
+
+    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
+        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
+    2: enp0s1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
+        link/ether 52:54:00:12:34:56 brd ff:ff:ff:ff:ff:ff
+    ```
+
+    We can see the name of the network device is `enp0s1`.
+
+2. Get the ip address
+
+    ```shell
+    $ ip route
+
+    default via 192.168.105.1 dev enp0s1 proto dhcp src 192.168.105.2 metric 100
+    192.168.105.0/24 dev enp0s1 proto kernel scope link src 192.168.105.2 metric 100
+    192.168.105.1 dev enp0s1 proto dhcp scope link src 192.168.105.2 metric 100
+    ```
+
+    We can see the ip address is `192.168.105.2`.
+
+3. Log into the server
+
+    ```shell
+    ssh 192.168.105.2
+    ```