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2025-04-01 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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Most people do not understand the knowledge points of this article, "what are the ways to modify hostname in CentOS?", so the editor summarizes the following contents, detailed contents, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "what are the ways to modify hostname in CentOS?"
Method 1 hostnamectl modification
Step1 View Hostname
Hostname
Step2 modifies hostname
Command form
Hostnamectl set-hostname Hostnam
Modify
Hostnamectl set-hostname Master
Step3 check the hostname again
Hostname
No need to restart, just a new meeting call can be changed to a new hostname.
Method 2 by modifying the file
Modify a file
Vi / etc/hostname add hostname
Slave01
Vi / etc/sysconfig/network add IP and hostname correspondence
10.238.162.33 Slave01
Restart reboot takes effect
Method 3 temporarily modify the hostname
Hostname Slave01
The above is about the content of this article on "what are the ways to modify hostname in CentOS?" I believe we all have a certain understanding. I hope the content shared by the editor will be helpful to you. If you want to know more about the relevant knowledge, please follow the industry information channel.
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