dockerfile.run

l2tpns

layer 2 tunnelling protocol network server (LNS)

Debian

RUN apt-get update && \
    apt-get install -y l2tpns

Ubuntu

RUN apt-get update && \
    apt-get install -y l2tpns

Kali Linux

RUN apt-get update && \
    apt-get install -y l2tpns

Raspbian

RUN apt-get update && \
    apt-get install -y l2tpns

click the source code to copy install l2tpns on any operating system with command-not-found.com