Running Arch Linux RISC-V on a Milk-V Mars presents several challenges. Most notably is that the young operating system is not easy to start with. But just because it is a bit difficult does not mean it is impossible.
'Casting' to a Chromecast work great (well, it works OK) in a single network, but can be a bit daunting to configure across different networks. This short reference explains what is needed.
Sometimes it is required or socially expected to offer an internet connection to untrusted devices. Segmentation in a guest network keeps these away from trusted devices. However, letting untrusted devices use the internet connection directly can have unforeseen consequences, especially for the owner of the connection. In this guide an outgoing VPN connection on the router is configured as a mandatory WAN interface for a guest network. Traffic from and to the guest network will seemingly enter and exit the internet at the VPN server.
