wget https://raw.githubusercontent.com/jxdxs/docker/master/l2tp/l2tp.env && \
ls && \
mv l2tp.env /etc/l2tp.env && \
docker pull teddysun/l2tp && \
docker run -d \
--privileged \
-p 500:500/udp \
-p 4500:4500/udp \
--name l2tp \
--restart=always \
--env-file /etc/l2tp.env \
-v /lib/modules:/lib/modules \
teddysun/l2tp