本机docker版本
docker –version
Docker version 18.09.
1.进入docker 目录
root@Rightsec:~# cd /var/lib/docker
root@Rightsec:/var/lib/docker# ls
builder buildkit containers image network overlay2 plugins runtimes swarm tmp trust volumes
2.进入containers,每个序列号都是一个image
root@Rightsec:/var/lib/docker# cd containers/
root@Rightsec:/var/lib/docker/containers# ls
e36d800f663b626aef2c625c48c353555d9b203e13e7e49093d15be2f3a0fb6e
3.进入镜像可以看到
root@Rightsec:/var/lib/docker/containers# cd e36d800f663b626aef2c625c48c353555d9b203e13e7e49093d15be2f3a0fb6e/
root@Rightsec:/var/lib/docker/containers/e36d800f663b626aef2c625c48c353555d9b203e13e7e49093d15be2f3a0fb6e# ls
checkpoints hostconfig.json mounts
config.v2.json hostname resolv.conf
e36d800f663b626aef2c625c48c353555d9b203e13e7e49093d15be2f3a0fb6e-json.log hosts resolv.conf.hash
4.进入image文件夹,里面有repositories.json的文件,详细记录了各镜像的一些信息:
root@Rightsec:/var/lib/docker# cd image/
root@Rightsec:/var/lib/docker/image# ls
overlay2
root@Rightsec:/var/lib/docker/image# cd overlay2/
root@Rightsec:/var/lib/docker/image/overlay2# ls
distribution imagedb layerdb repositories.json
参考
学习记录,如有帮助甚好。