Configuring hostname in Ubuntu 18.04.2 LTS (Bionic Beaver)

Changing hostname in Ubuntu 18.04.2 LTS is different from previous versions. You can use following command

After this you need to set preserve hostname setting in /etc/cloud/cloud.cfg

From

TO

This will preserve new hostname after reboot.

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About shk

shk is a DevOps engineer with more than 12 years of experience in different organizations. He enthusiastic about learning new technologies and shares his knowledge through his blogs.

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