결론부터 말하자면 차이 없네요.

다만 docker도 lxc에서 docker생성해야합니다.

1. ubuntu 22.04 template으로 lxc 생성

2. docker 생성

https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-22-04

How To Install and Use Docker on Ubuntu 22.04 | DigitalOcean

Docker is an application that simplifies the process of managing application processes in containers....

digitalocean.com / 2022-04-26

3. plex docker 생성

https://github.com/plexinc/pms-docker

GitHub - plexinc/pms-docker: Plex Media Server Docker repo, for all your PMS docker needs.

Plex Media Server Docker repo, for all your PMS docker needs. - GitHub - plexinc/pms-docker: Plex Med...

GitHub

docker run \
-d \
--name plex \
--network=host \
-e TZ="<timezone>" \
-e PLEX_CLAIM="<claimToken>" \
-v <path/to/plex/database>:/config \
-v <path/to/transcode/temp>:/transcode \
-v <path/to/media>:/data \
--device=/dev/dri:/dev/dri \
plexinc/pms-docker

device 매핑 꼭 해주셔야 hw trancding되고

lxc 구성파일에

lxc.cgroup2.devices.allow: c 226:0 rwm
lxc.cgroup2.devices.allow: c 226:128 rwm
lxc.cgroup2.devices.allow: c 29:0 rwm
lxc.mount.entry: /dev/fb0 dev/fb0 none bind,optional,create=file
lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir
lxc.mount.entry: /dev/dri/renderD128 dev/renderD128 none bind,optional,create=file

추가하는것도 잊지마세요