What should I do if Linux cannot ping the host name?

Problem restoration:

The Linux server cannot ping its own host name, as shown below:

Solution Method:

1. Modify the /etc/sysconfig/network configuration file

#vi /etc/sysconfig/network 
NETWORKING=yes 
HOSTNAME=ZWCLC6X-9232//在这修改hostname

2. Modify the /etc/hosts configuration file

＃ vi /etc/hosts 
127.0.0.1 localhost.localdomain localhost 
119.10.8.125  ZWCLC6X-9232 //在这修改hostname和你的IP对应关系

3. Restart the network service

# service network restart

Recommended tutorial: linux tutorial

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