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This article will explain in detail about the Docker file directory, the editor thinks it is very practical, so share it for you to do a reference, I hope you can get something after reading this article.

Location: / var/lib/docker

. /

├── containers # is used to store container information

│ └── 58188a80dbd84a02f14006d834e5b04f6e33e9350d562c652a3994ffce4c8a4d

│ ├── config.v2.json

│ ├── hostconfig.json

│ ├── hostname

│ ├── hosts

│ ├── resolv.conf

│ ├── resolv.conf.hash

│ ├── secrets

│ └── shm

├── devicemapper

│ ├── devicemapper

│ │ ├── data # is used to store related storage pool data

│ │ └── metadata # to store related metadata

│ ├── metadata # stores device_id, size, and transfer _ id, initialization information

│ │ ├── 0c909dd067eb20bb43fe6c84f418eb192fcd7742e58ff532549244a98cefc91f

│ │ ├── 0d0c890d8bf6ebe4136b8bc09e30a4812958c41e94ce102f96a2d10ad95c3a60

│ │ ├── base

│ │ ├── deviceset-metadata

│ │ ├── ee0ff3a97ba6b25ab0d193956ebd3c0494fa6bbe32b9ea65a477988570d3563c

│ │ ├── ee0ff3a97ba6b25ab0d193956ebd3c0494fa6bbe32b9ea65a477988570d3563c-init

│ │ ├── f0e4b9d0c012aae61836780c38e7c5473b01f1b7062051c5fd707dcc51887c61

│ │ └── transaction-metadata

│ └── mnt # is used to store mount information

│ ├── 0c909dd067eb20bb43fe6c84f418eb192fcd7742e58ff532549244a98cefc91f

│ ├── 0d0c890d8bf6ebe4136b8bc09e30a4812958c41e94ce102f96a2d10ad95c3a60

│ ├── ee0ff3a97ba6b25ab0d193956ebd3c0494fa6bbe32b9ea65a477988570d3563c-init

│ └── f0e4b9d0c012aae61836780c38e7c5473b01f1b7062051c5fd707dcc51887c61

├── image # is used to store mirror middleware and its own information and size, as well as dependency information

│ └── devicemapper

│ ├── distribution

│ │ ├── diffid-by-digest

│ └── sha256

│ ├── 1e448b71a4f0fc223fe100d3c8ccbc8c601065c16fd32f958fdc62bb549f9979

│ ├── 202a45aa091cf861e5386d46a4b55c0015df3135850c8a920cb7615e6e10dda0

│ └── e4665cede9d1cf30769226da349e1f7e35bf16f75d90688b9cab8569ce00ab79

│ │ └── v2metadata-by-diffid

│ │ └── sha256

│ │ ├── 16ada34affd41b053ca08a51a3ca92a1a63379c1b04e5bbe59ef27c9af98e5c6

│ │ ├── 24b522855a5c0ada1394a5239ed042c6ba12f6c32ca0ed9560ad199ddf5fa11c

│ │ └── f72299e7fd5a1ae319466b83cadd42abe15661fd2cf9afa92f49cdd7a534df51

│ ├── imagedb

│ │ ├── content

│ └── sha256

│ ├── 328edcd84f1bbf868bc88e4ae37afe421ef19be71890f59b4b2d8ba48414b84d

│ ├── 5b9524daa58631e4639cee5e5ec93531eb7fbdef0f3c3d4d5a0968ba4451d56b

│ ├── d4f259423416b3c82b46e1caf01829ac3a99a211dfc691c9d862464768112e7f

│ └── eb40dcf64078249a33f68fdd8d80624cb81b524c24f50b95fff5c2b40bdc3fdc

│ │ └── metadata

│ │ └── sha256

│ ├── layerdb

│ │ ├── mounts

│ └── 58188a80dbd84a02f14006d834e5b04f6e33e9350d562c652a3994ffce4c8a4d

│ ├── init-id

│ ├── mount-id

│ └── parent

│ │ ├── sha256

│ ├── 072e0b085e76fa696249d1ebac498b57a1dc9b51e3c27f6da308f32963f3507d

│ ├── cache-id

│ ├── diff

│ ├── parent

│ ├── size

│ └── tar-split.json.gz

│ ├── 3bc8389395a7bd854fbff59b8a02ed71e3ce2d49489a0c74e8f64069868a9a39

│ ├── cache-id

│ ├── diff

│ ├── parent

│ ├── size

│ └── tar-split.json.gz

│ └── d1a37ee87c40440ba03325c729b9556dbb7fa4afcadd098db0e24b7671bb358a

│ ├── cache-id

│ ├── diff

│ ├── parent

│ ├── size

│ └── tar-split.json.gz

│ │ └── tmp

│ └── repositories.json

├── network

│ └── files

│ └── local-kv.db

├── swarm

├── tmp # docker temporary directory

├── trust # docker Trust Directory

└── volumes # docker Volume Directory

├── efdfd43176d381480a1a647ea6e86d26a9b2ae54fccdcd0d52bd83f02251f664

│ └── _ data

└── metadata.db

This is the end of this article on "what are the Docker file directories?". I hope the above content can be helpful to you, so that you can learn more knowledge. if you think the article is good, please share it out for more people to see.

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