PYNQ官方发布了支持Kria SoM-KV260 Starter Kit的镜像，此次发布中，Linux部分采用了Kria SoM官方的Ubuntu Linux镜像，所有已有KV260平台的用户可以不用重新烧写SD卡 Linux镜像，根据以下命令直接安装即可，整个过程大概25分钟左右。

git clone https://github.com/Xilinx/Kria-PYNQ.git
cd Kria-PYNQ /
sudo bash install.sh

ubuntu@kria:~$ git clone https://github.com.cnpmjs.org/Xilinx/Kria-PYNQ.git
Cloning into ‘Kria-PYNQ’…
remote: Enumerating objects: 59, done.
remote: Counting objects: 100% (59/59), done.
remote: Compressing objects: 100% (47/47), done.
remote: Total 59 (delta 9), reused 57 (delta 9), pack-reused 0
Unpacking objects: 100% (59/59), 1.17 MiB | 1.20 MiB/s, done.
ubuntu@kria:~$ ls
Kria-PYNQ facedetect nlp-smartvision samples smart.sh snap t-inspect-1.0 vart.conf xlnx-config yolov2tiny yolov3
ubuntu@kria:~$ cd Kria-PYNQ
ubuntu@kria:~/Kria-PYNQ$

(pynq-venv) ubuntu@kria:~$

虚拟环境中以根用户运行python文件，需要指定执行python3 bin文件
/usr/local/share/pynq-venv/share/jupyter/kernels/python3
/usr/local/share/pynq-venv/bin/python3

此方法未获成功，不知原因
#!/usr/bin/env python 更改前
#!/home/hzc/python3env/venv/bin/python 更改后

JupyterLab http://192.168.86.17:9090/lab

不能运行py文件，因为装在虚拟环境里，什么都不能用，等于没发表