See our guide to Adding DNS Records for more information on configuring DNS. For IPv6, you should also set up a DNS “AAAA” record pointing to your instance’s IPv6 address. The value you assign as your system’s FQDN should have an “A” record in DNS pointing to your Compute Instance’s IPv4 address. This includes Ubuntu 16.04 (and newer), CentOS Stream 8 (and newer), CentOS 7 (and newer), other RHEL derivatives (including AlmaLinux 8 and Rocky Linux 8), Debian 8 (and newer), Fedora, openSUSE, Kali Linux, and Arch. See our guide on using the hosts file if you want to configure a fully qualified domain name. The command hostname should also show it correctly. This hostname can be used as part of a FQDN (fully qualified domain name) for the system (ex: ).Īfter you’ve made the change below, you may need to log out and log back in again to see the terminal prompt change from localhost to your new hostname. Generic/Series: Such as the name of a fruit ( apple, watermelon), a planet ( mercury, venus), or animal ( leopard, sloth). Here are some examples of hostnames:ĭescriptive and/or Structured: web, staging, blog, or something more structured like - (ex: web-01-prod). It can be descriptive and structured (detailing what the system is used for) or a generic word or phrase. Thu Feb 16 12:17: Configure a Custom HostnameĪ hostname is used to identify your Compute Instance using an easy-to-remember name. Use the date command to view the current date and time according to your server. Select NO Hardware clock is set to local time. This opens the details page for that instance, which allows you to view key information and further configure it to meet your needs. Log in to the Cloud Manager, click the Linodes link in the left menu, and select your Compute Instance from the list. If you haven’t done so already, review the following guides to learn more about using Linode and Compute Instances. View your Instance in the Cloud Manager.Some guides within our library assume that you have performed these steps, such as setting your hostname and updating your software. It is recommended that you follow these instructions when deploying a new Compute Instance. While this guide is optional, it walks you through best practices and covers important steps to secure your server.
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