Background: At present, due to the opening of new projects, it is necessary to debug the HiSilicon SS928V100 platform;
It is also debugged from the development board stage
Debug PC: win11 system
ubuntu: wsl ubuntu (virtual machine supported by win11 system by default)
Later, I switched to vmware to install the virtual machine (because the wsl virtual machine is really not easy to use)
1. Build a tftp server -- for burning
（1）、安装软件包
sudo apt-get install tftpd tftp xinetd
（2）、建立配置文件
在/etc/xinetd.d/下建立一个配置文件tftp
sudo vi /etc/xinetd.d/tftp
内容如下
service tftp
{
socket_type = dgram
protocol = udp
wait = yes
user = root
server = /usr/sbin/in.tftpd
server_args = -s /tftpboot
disable = no
per_source = 11
cps = 100 2
flags = IPv4
}
（3）、建立tftp服务文件目录
在上面的配置中有server_args = -s /tftpboot，其中/tftpboot这个目录就是上传文件与下载文件的位置。
sudo mkdir /tftpboot --创建/tftpboot目录
sudo chmod 777 /tftpboot -R --设置权限为777
（4）、重新启动tftp服务
sudo /etc/init.d/xinetd restart