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Related 1. Hot Network Questions. Question feed. Accept all cookies Customize settings. I would choose a consistent approach across the entire environment. Both solutions work fine and will remain compatible with most applications. There is a difference in manageability, though. I have not encountered many software packages that enforce or display a preference between the two.
I find the short name to be cleaner for some applications, specifically logging. Maybe I've been unlucky in seeing internal domains like server. Who wants to see that in the logs or a shell prompt? I like using the short hostname in these cases because logging, kickstarts, printing, systems monitoring, etc. Pretty much all software is sensitive to correctly setting the hostname.
Tread lightly. That said, you may be slightly confused here. You will certainly have no problem finding references online which will tell you to definitely do it one way or another. It seems like the more sensible way, as then services which need a fully qualified name can be adapted to call hostname --fqdn instead. I've only come across one piece of software recently which rigidly requires a fqdn to be returned by hostname , which was ganeti.
They document this here. I don't see any reason they cannot adapt to hostname --fqdn , however. Somewhat tangentially, while researching this question, I have been going crazy enough to check the source code of "hostname" and write a script to print investigative results Fedora But you want to make sure that all the proper files are updated run the setup tool. Sign up to join this community. The best answers are voted up and rise to the top.
Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? In this tutorial you will see how the hostname of the server and the FQDN can be set.
In this case, this is the hostname, which was set during setup in the gridscale panel. This can now be changed to any other name — in this example, web1. The change will take effect after the next restart — should you want the changes to take place without restarting, the following command will achieve that:. This is not a replacement for the first step. Check the command was successful by typing:. Are you sure you want to replace the current answer with this one?
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