diff --git a/docs/en/docs/Installation/installation-guideline.md b/docs/en/docs/Installation/installation-guideline.md
index 953d966b490be747f888c596e98843ef5215810d..79aa9c798fe40001b91ecef7536cf64552ae1605 100644
--- a/docs/en/docs/Installation/installation-guideline.md
+++ b/docs/en/docs/Installation/installation-guideline.md
@@ -437,8 +437,8 @@ In the main menu, enter **6** to enter network configuration. See **Figure 10**.
 
 - Set the host name.  
 
-Enter **1**, type in a host name, then press **Enter**.  
-Ensure that the host name does not end with a period (.) because it is not supported by the kernel and systemd.
+Select **1**, enter the hostname **localhost** , then press the **Enter** key to configure the network card. 
+Since the kernel and systemd do not accept hostnames ending with the (.) symbol, please ensure that the hostname does not end with (.) when setting it, otherwise the setup will fail.
 
 - Configure the NIC.