Modification of host name or machine name

Host Name or machine name modification-Linux Enterprise Application-Linux server application information. The following is a detailed description. The IP host name or machine name can be dynamically modified by running the hostname command to make the settings take effect immediately (but after the system restarts, the system will automatically read the host name set by hostname under/etc/sysconfig/network), or modify the hostnames parameter in the/etc/sysconfig/network file, fix the host name or machine name, But restart the system to make the settings take effect.

# Hostname myPC

OR

# Vi/etc/sysconifg/network
HOSTNAME = myPC