User Namespace Isolation in Docker
There is a cool feature in docker called userns-remap, discovered while doing my RaspberryPi home server project; 15#issuecomment-1296311979, I can just enable userns-remap and docker does all remapping of uid and gid inside docker container to a non-root user on the host. https://docs.docker.com/engine/security/userns-remap/ How to enable *It is better to reinstall docker and remove all existing docker volumes Add below /etc/docker/daemon.json { "userns-remap": "default" } Restart the docker daemon $ sudo systemctl restart docker Ansible automation here In-Action # Run the Nginx container $ docker run -it -d nginx # Inside, the process thinks it is running as root!...