Rootless errors
Rootless-mode errors are specific to user-namespace, capability, session, and kernel configuration required for non-root operation.
cannot expose privileged port
Docker rootless mode could not publish a privileged portDocker
No subuid ranges found for userDocker rootless mode could not set up UID or GID mappingDocker
failed to start the child: no space left on deviceDocker rootless mode failed because max_user_namespaces is too smallDocker
failed to start the child: operation not permittedDocker rootless mode failed to start because unprivileged user namespaces are disabledDocker
read unix @->/run/systemd/private: connection reset by peerDocker rootless run failed because the user dbus daemon is not runningDocker