Created
July 18, 2019 00:51
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Set Static hostname on EC2 RHEL
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| 1. hostname - Before change | |
| 2. sudo hostnamectl set-hostname --static ip-xxx-xxx-xxx-xxx.us-east-2.compute.internal | |
| 3. Add "preserve_hostname: true" to /etc/cloud/cloud.cfg | |
| 4. Reboot | |
| 5. hostname - After change |
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