Changing The Hostname
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By May 01, 2020
Out of the box, every Raspberry Pi is listed as ‘raspberrypi.’ Change the Raspberry Pi hostname to rename your device.
Fortunately, it’s very easy to rename your Raspberry Pi in Raspbian.There are three main ways to change the Raspberry Pi’s hostname and, which one you choose, really depends on your preference for command line or desktop environment. Note that your Raspberry Pi hostname can have numbers, letters, capital letters and hyphens (as long as the first character isn’t a hyphen) but it can’t have special characters.
1. Launch raspi-config by typing:
The Raspberry Pi Configuration tool launches. RECOMMENDED VIDEOS FOR YOU...CLOSEVolume 0% PLAY SOUND
2. Select Network Options.
3. Select Hostname and hit Enter or select Ok if you receive a warning telling you not to use special characters in Raspberry Pi’s hostname.
4. Enter a new hostname and hit Enter. 's Hardware)
5. Click Finish to exit raspi-config. You can get to the Finish button by hitting Tab.
6. Select Yes when asked if you’d like to reboot. If you select No then you’ll need to reboot manually for your change to take effect.
When your Raspberry Pi reboots, it should have the new hostname.
There’s no need to go to a terminal window to rename your device. If you’re on the desktop, changing your Raspberry Pi’s hostname is just as easy.
1. Launch Raspberry Pi Configuration from the Preference menu.
2. Enter a new name in the hostname field and click Ok.
3. Click Yes when prompted to reboot.
If you’re the kind of person who prefers to get their hands dirty going into text files and changing settings there, you can edit the relevant hosts files directly. The easiest way to get there is from the command line.
1. Open the /etc/hosts file for editing.
2. Change the old Raspberry Pi hostname to your new one and save. In nano, you save by hitting CTRL+X and then Y for yes.
3. Open /etc/hostname for editing.
4. Change the hostname there and save.
5. Reboot your Raspberry Pi for the changes to take effect. At the command prompt, you can type the following to reboot.
By default, any that uses Raspbian, the official OS, has “raspberrypi” as its hostname. So, whether you’re trying to use your or that you access remotely, your board will always be listed as “raspberrypi” on your network. That’s not very helpful when you have multiple Raspberry Pi devices and can’t tell one from the other.
