> Which looks even stranger. > > I see we don't have the same version of docker. I have version 18.06.3, > build d7080c1. Did you install docker from > https://docs.docker.com/install/ ? Yes, for docker-ce I installed it from the page's Linux/Fedora page when I used Fedora 29. If you are fine to remove all the images, try below one. $ sudo systemctl stop docker $ cd /var/lib/ $ sudo rm -rf docker $ sudo systemctl start docker <= recreate initial /var/lib/docker $ docker run -it --rm docker.io/php:7-fpm-alpine sh For podman, if you have not set the rootless setting to run podman without sudo, you can try it with sudo. $ sudo podman run -it --rm docker.io/php:7-fpm-alpine sh Does below command work for you? $ docker run -t --rm docker.io/alpine uname -a Linux 828dcafd0bbe 5.0.10-300.fc30.x86_64 #1 SMP Tue Apr 30 16:22:12 UTC 2019 x86_64 Linux > However, dk run --userns=host -it --rm docker.io/php:7-fpm-alpine sh > works fine. So it seems to be limited to user namespaces. What is dk command? -- Jun Aruga / He - His - Him _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx