TFTP#

TFTP: Trivial File Transfer Protocol.

u-boot中会使用到tftp协议（注意！不是FTP协议）。

1. 安装TFTP服务#

sudo apt install tftpd-hpa

# /etc/default/tftpd-hpa

TFTP_USERNAME="tftp"
TFTP_DIRECTORY="/home/fhc/linux_driver/tftpboot"
TFTP_ADDRESS=":69"
TFTP_OPTIONS="--secure"

2. 配置TFTP#

sudo vim /etc/default/tftpd-hpa

3. 启动TFTP服务#

$ sudo systemctl enable tftpd-hpa
$ sudo systemctl restart tftpd-hpa

sudo service tftpd-hpa start
sudo service tftpd-hpa stop

sudo service tftpd-hpa restart  // to restart, or use 'stop', or 'start' as needed.

4. 检查TFTP运行状态#

sudo service tftpd-hpa status