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linux modify hostname

Modify hostname,

first step:

vim /etc/sysconfig/network

HOSTNAME=node1

Step 2:

#hostname node1 或者 sysctl kernel.hostname=node1

third step:

vim /etc/hosts

192.168.7.133 node1

Note that the current session will not change, but subsequent new sessions will take effect.

Turn: In-depth understanding of Linux to modify hostname


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