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    • Sudo hostname newname

      • Open a terminal Ctrl + Alt + T and enter sudo hostname newname. Replace newname of your device by the new name that you want to call your device. Enter your password. Then, edit the oldname in /etc/hostname sudo nano /etc/hostname and change the old name. Do the same in /etc/hosts sudo nano /etc/hosts
      askubuntu.com/questions/588210/how-to-change-my-device-name
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  2. Sep 1, 2020 · In this guide, we’ll show you how to change the hostname on Linux. This can be done via command line or from GUI, and we’ll be showing the methods for both. If you can’t easily identify a system’s purpose from the hostname, it’s time to change it.

    • Korbin Brown
  3. Here is the command line way: Open a terminal Ctrl + Alt + T and enter sudo hostname newname. Replace newname of your device by the new name that you want to call your device. Enter your password. Then, edit the oldname in /etc/hostname. sudo nano /etc/hostname. and change the old name. Do the same in /etc/hosts. sudo nano /etc/hosts.

  4. Oct 8, 2014 · Quick Links. Choosing a Hostname. Edit Your /etc/hostname File. Edit Your /etc/hosts File. Change Your Hostname Immediately. Ubuntu asks you to choose a name for your computer -- known as a "hostname" -- when you install it. You can change this hostname later, but Ubuntu doesn't provide a graphical interface for doing so.

    • Former Editor-In-Chief
  5. Aug 10, 2019 · To change the hostname invoke the hostnamectl command with the set-hostname argument followed by the new hostname. Only the root or a user with sudo privileges can change the system hostname. For example, to change the system hostname to mail.linuxize.com, you would use the following command: sudo hostnamectl set-hostname mail.linuxize.com

  6. Use the hostname command to change your hostname. sudo hostname newname. However, this does not edit your hosts file, which you must do so as to make sure that your computer recognizes itself. gksudo /etc/hosts. And add a new entry for your hostname pointing to 127.0.0.1. 127.0.0.1 oldname newname.

  7. Change the device name. Having a name that is uniquely recognisable makes it easier to identify your system on the network and when pairing Bluetooth devices. Open the Activities overview and start typing System. Select Settings System from the results.

  8. Apr 11, 2024 · How to change the hostname of a Linux system using hostname or hostnamectl commands without rebooting your server/workstation.

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