Set hostname in CentOS 7
Hostname is a sub domain. To set hosting, edit file
1 |
vi /etc/hosts |
Add
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SERVER_IP_HERE HOSTNAME.yourdomain.com HOSTNAME |
Example
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72.21.51.194 server32.serverok.in server32 |
Now run
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echo HOSTNAME.yourdomain.com > /etc/hostname |
Example
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echo server32.serverok.in > /etc/hostname |
Run
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/bin/hostname -F /etc/hostname |
Edit file
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vi /etc/sysconfig/network |
Edit or add HOSTNAME entry
1 2 |
NETWORKING=yes HOSTNAME=HOSTNAME.yourdomain.com |
Reboot the server with
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reboot |
You can verify hostname with command
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hostname |
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