[ Edit: fixed by adding UID, GID, and PEER env vars to the wireguard service: https://github.com/ngoduykhanh/wireguard-ui/issues/473#issuecomment-1793604986 ] Following a guide to set-up wireguard and wireguard-ui: https://linuxiac.com/how-to-set-up-wireguard-vpn-with-docker/ Server created on DigitalOcean with IPv4 and IPv6 addresses by default. Configured iptables as per the set-up guide (server also runs another docker based service that opens ports 80, 433, and 9993): sysops@master-control:~/wireguard$ sudo iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy DROP) target prot opt source destination DOCKER-USER all -- anywhere anywhere DOCKER-ISOLATION-STAGE-1 all -- anywhere anywhere ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED DOCKER all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED DOCKER all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED DOCKER all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain DOCKER (3 references) target prot opt source destination ACCEPT udp -- anywhere 172.

Quick and dirty post that pulls together a couple of sources. I might improve the post at some point. I might not… Initial set-up: Source https://www.youtube.com/watch?v=TsuY4o2zLVQ Additional code to specify which video device to create. sudo apt update && sudo apt install gphoto2 v4l2loopback-utils ffmpeg echo 'dslr-webcam' | sudo tee -a /etc/modules echo <<EOT | sudo tee -a /etc/modprobe.d/dslr-webcam.conf alias dslr-webcam v4l2loopback options v4l2loopback exclusive_caps=1 max_buffers=2 video_nr=69 EOT Hardware acceleration set-up:

If you get this (or similar) when trying to insert/update in a MySQL database, you table is not able to cope with the extended version of the UTF8 character set. You will need to convert your table to use the utf8mb4 character set, and utf8mb4_unicode_ci collation. An example to do so: ALTER TABLE `your_table_here` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;