Yggdrasil is supported on the OpenWrt based router.
Perform installation steps over SSH by connecting to the Router as the
root user, e.g.
ssh firstname.lastname@example.org, or another admin-level user if
opkg update opkg install yggdrasil
Yggdrasil can then be updated in the future by updating the packages:
opkg update opkg upgrade yggdrasil
Read the OpenWrt platform page page for information on how to configure Yggdrasil and guidance on modifying the configuration.