H3Linux with default hostname install matrix

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When deploying the AD solution we need to install the matrix on the h3linux or centos. But the plat installation does not support the host using the default hostname, mostly when you forget to change it at the wizard of os installation, you need to reinstall.

But it provides a solution that does not need to be reinstalled to save time.

When you want to add a host with default-hostname it will shows this note.

Figure 1

It can be easily change the hostname and restart the matrix then the plat can be installed normally.

1.      Use this command to check the hostname of the host hostnamectl status

And if the name is localhost.localdomain that means you need to change it.

Figure 2

2.      Use this command to change the hostname permanently.

hostnamectl set-hostname <hostname>

The hostname needs to obey the rule shown in Figure 1.

3.      Restart the matrix service

systemctl restart matrix