How to rename your machine

Changing the name of your os could be the first step after initialized you server -- at least it works for me.

In macOS, the command should be:

sudo scutil --set HostName YOUR-NEW-HOSTNAME

In Linux, this command should be:

sudo hostname YOUR-NEW-HOSTNAME

References

• Mac terminal prompt's machine name becomes "bogon" after using traceroute
• Why my macOS shows 'bogon'