sudo systemctl stop docker
sudo docker info | grep "Docker Root Dir"
cp -a /var/lib/docker /opt/data/
mv -u /var/lib/docker /var/lib/docker.bak
sudo ln -fs /opt/data/docker /var/lib/docker
sudo systemctl start dockersudo systemctl stop docker
sudo docker info | grep "Docker Root Dir"
cp -a /var/lib/docker /opt/data/
mv -u /var/lib/docker /var/lib/docker.bak
sudo ln -fs /opt/data/docker /var/lib/docker
sudo systemctl start docker如若转载，请注明出处：https://paper.404sec.com/1479.html