It is recommended to add the option of using a proxy to access the network before starting the system to update from the network

Feature Requests
1

It is recommended to add the option of using a proxy to access the network before starting the system to update from the network. To put it bluntly, the reason why all China cannot be installed and used normally is that there is no way to directly enable the proxy update, because China cannot normally access GitHub. It is recommended to add a simple proxy option

2

You forgot to vote for your own feature