No one has replied
Never mind... the package xl2tpd still needs kernel 4.4.71. In facts seems the same package available in the oficial LEDE repos.
No way. Suggest Raspberry Pi 3 (large frame buffer, GPU, more CPU/memory power....)
See also https://forum.syncthing.net/t/build-for-onion-omega2/9088
This is a recurring issue. Search this forum for helpful hints:
https://community.onion.io/search/cannot install package?in=titlesposts
Hopefully, you'll find a solution, and if so, do share with us what works for you.
Looks like your connection to Onion Community was lost, please wait while we try to reconnect.