1. Install the software

    Install the tftp-server package using package manager of your Linux distribution.

  2. Configure it

    Server does not require any configuration and can be used with default settings. The default server root directory is /var/lib/tftpboot.

  3. Restart the TFTP server

    Restart the TFTP server to apply your changes by commands
    systemctl restart tftp-server
    or
    service tftp-server restart
    or other, depending on your Linux version.

    TFTP server is ready.
  4. [optionally] Check it
    In CLI run: 
    # tftp serverip
> get myfile.txt