CentOS Server installed, the default host name is: Localhost.localdomain, in order to and management, we need to modify the server host name, this modification takes effect on two profiles/etc/sysconfig/network and etc /hosts, here's how to do it:
Where 127.0.0.1 is the local loop address, Localhost.localdomain is the host name (hostname), which is what you want to modify. LocalHost is the alias of the host name (alias), which appears under the Konsole prompt. Change the second item to your host name and the third option.
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