systemd is used in Ubuntu 20.04 for managing services. Some things still work with the legacy init system but in general you should be using commands like:
$ sudo apt install docker.io $ sudo systemctl start docker $ sudo systemctl status docker Let us know if that does not work. ** Changed in: docker.io (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878324 Title: when installed docker.io , /etc/init.d/docker not found, so service can't start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntuwsl/+bug/1878324/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs