How to Change Your Terminal Hostname in Ubuntu [Quick Tips]

Usually when you install Ubuntu, it will ask you for your username and assign a hostname to you, such as [email protected]. This is also what you will see in your terminal. If you don’t like the hostname shown in the terminal, or for some reason that you want to change the hostname, here’re the exact steps in Ubuntu. It is very easy. Just follow along and you will be done in a minute.

1. First, open a terminal and type:

You should see a line stating your current hostname. For eg. damien-desktop


2. Change the hostname to something you desired. Save and close the file.

3. Back in your terminal, type:

4. Change the line:



Save and close the file.

Restart the computer. Your new hostname should appear in the terminal now.

Damien Damien

Damien Oh started writing tech articles since 2007 and has over 10 years of experience in the tech industry. He is proficient in Windows, Linux, Mac, Android and iOS, and worked as a part time WordPress Developer. He is currently the owner and Editor-in-Chief of Make Tech Easier.


  1. if newname=$(zenity –entry –text=”Enter new hostname:”); then
    oldname=$(cat /etc/hostname)
    sudo sed -i “s/$oldname/$newname/g” /etc/hosts
    read -p “A reboot is required to apply the changes, go down now? (Y,N):” hostnamechangeranswer
    case $hostnamechangeranswer in
    sudo reboot;;
    exit 0;;

  2. hi i had just purchased this laptop from a old roommate who had forgotten his passwords and moved. i successfully reset the password BUT i am having trouble changing the settings. especially the terminal name. this is also the FIRST time ive ever used linux ubuntu. right now i have half of the terminal name as i want it but the other half wont change with everything ive tried…. for example it reads [email protected] and i want it to say [email protected] . i cant get the name jarrod off . how do i do it?

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