华为HarmonyOS开发工具Ubuntu系统中使用Deveco Device Tool相关问题

问题遇到的现象和发生背景

Deveco Device Tool successfully installed.显示成功安装Deveco Device Tool，但VS Code不显示

问题相关代码，请勿粘贴截图

root@oldking55555-virtual-machine:/home/oldking55555/Huawei/VS Code# sudo ./devicetool-linux-tool-3.0.0.300.sh -- --install-plugins
Verifying archive integrity...  100%   All good.
Uncompressing DevEco Device Tool 3.0.0+300.7e5dafe4  100%  
running installation by root
python: /usr/bin/python3.9 /usr/bin/python3.9-config /usr/lib/python3.9 /usr/lib/python2.7 /usr/lib/python3.10 /etc/python3.9 /usr/local/lib/python3.9 /usr/include/python3.9
Python '/usr/bin/python3.9' will be used
[INFO   ] Installed product can not be found
your VSCode version is : 1.63
vscode is OK
code --version
[INFO   ] Creating uninstall script...
[INFO   ] Installing core...
[INFO   ] Installing core site-packages...
[INFO   ] Checking virtual environment...
[INFO   ] Installing core files...
[INFO   ] Installing tools...
[INFO   ] Installing platforms...
[INFO   ] Installing extensions...
[INFO   ] Creating launch script...
[INFO   ] Creating setenv.sh script...
[INFO   ] Updating settings...
[INFO   ] Updating permissions...
[INFO   ] Updating u-dev rules...
[INFO   ] Installing mtd-utils...
Deveco Device Tool successfully installed.

运行结果及报错内容

环境变量设置了吗