"Docker supports ""Rootless mode"", which allows running the entire Docker daemon and its dependencies as a non-root user on the host, so as to protect the host from malicious containers in a simple but very strong way. Rootless mode is also attractive for users who cannot get `sudo` permission for installing Docker on shared computing machines. e.g. HPC users. In this talk, Akihiro Suda, the author of the Rootless mode, will explain how users can get started with Rootless mode. He will also explain the recent updates including support for Cgroup V2 and FUSE-OverlayFS."