This mod adds POSIX Access Control List support to your container, to be installed/updated during container start.
In docker arguments, set an environment variable DOCKER_MODS=clexanis/lsio-docker-mods-universal-acl:master
If adding multiple mods, enter them in an array separated by |, such as DOCKER_MODS=clexanis/lsio-docker-mods-universal-acl:main|linuxserver/mods:universal-git