This area under construction (2019/11/26).
# # 1.) Install needed packages: # apt-get -y --install-recommends install vlan # # 2.) and make sure the 802.1q module is loaded on reboot # sudo sh -c 'grep -q 8021q /etc/modules || echo 8021q >> /etc/modules' # # Example entry in the interfaces file for a 802.1q vlan interface would be: #