Docker rootless

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# using office rootless shell script
curl -sSL https://get.docker.com/rootless | sh

# generally will be notice create `/etc/subuid` & `/etc/subgid`

sudo touch /etc/subuid
sudo touch /etc/subgid


# edit touch file
echo "`whoami`:`id -u`:65536" >> /etc/subuid
echo "`whoami`:`id -u`:65536" >> /etc/subgid

# reusing office rootless shell script
curl -sSL https://get.docker.com/rootless | sh

# --user opt service
systemctl --user (start|stop|restart) docker

# success to rootless docker
docker ps