#List repositoriescurl-shttp://10.10.10.10:5000/v2/_catalog{"repositories":["alpine","ubuntu"]}#Get tags of a repositorycurl-shttp://192.251.36.3:5000/v2/ubuntu/tags/list{"name":"ubuntu","tags":["14.04","12.04","18.04","16.04"]}#Get manifestscurl-shttp://192.251.36.3:5000/v2/ubuntu/manifests/latest{"schemaVersion":1,"name":"ubuntu","tag":"latest","architecture":"amd64","fsLayers": [{"blobSum":"sha256:2a62ecb2a3e5bcdbac8b6edc58fae093a39381e05d08ca75ed27cae94125f935"},{"blobSum":"sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4"},{"blobSum":"sha256:e7c96db7181be991f19a9fb6975cdbbd73c65f4a2681348e63a141a2192a5f10"}],"history": [{"v1Compatibility": "{\"architecture\":\"amd64\",\"config\":{\"Hostname\":\"\",\"Domainname\":\"\",\"User\":\"\",\"AttachStdin\":false,\"AttachStdout\":false,\"AttachStderr\":false,\"Tty\":false,\"OpenStdin\":false,\"StdinOnce\":false,\"Env\":[\"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\"],\"Cmd\":[\"/bin/sh\"],\"ArgsEscaped\":true,\"Image\":\"sha256:055936d3920576da37aa9bc460d70c5f212028bda1c08c0879aedf03d7a66ea1\",\"Volumes\":null,\"WorkingDir\":\"\",\"Entrypoint\":null,\"OnBuild\":null,\"Labels\":null},\"container_config\":{\"Hostname\":\"\",\"Domainname\":\"\",\"User\":\"\",\"AttachStdin\":false,\"AttachStdout\":false,\"AttachStderr\":false,\"Tty\":false,\"OpenStdin\":false,\"StdinOnce\":false,\"Env\":[\"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\"],\"Cmd\":[\"/bin/sh\",\"-c\",\"#(nop) COPY file:96c69e5db7e6d87db2a51d3894183e9e305a144c73659d5578d300bd2175b5d6 in /etc/network/if-post-up.d \"],\"ArgsEscaped\":true,\"Image\":\"sha256:055936d3920576da37aa9bc460d70c5f212028bda1c08c0879aedf03d7a66ea1\",\"Volumes\":null,\"WorkingDir\":\"\",\"Entrypoint\":null,\"OnBuild\":null,\"Labels\":null},\"created\":\"2019-05-13T14:06:51.794876531Z\",\"docker_version\":\"18.09.4\",\"id\":\"911999e848d2c283cbda4cd57306966b44a05f3f184ae24b4c576e0f2dfb64d0\",\"os\":\"linux\",\"parent\":\"ebc21e1720595259c8ce23ec8af55eddd867a57aa732846c249ca59402072d7a\"}"
},{"v1Compatibility":"{\"id\":\"ebc21e1720595259c8ce23ec8af55eddd867a57aa732846c249ca59402072d7a\",\"parent\":\"7869895562ab7b1da94e0293c72d05b096f402beb83c4b15b8887d71d00edb87\",\"created\":\"2019-05-11T00:07:03.510395965Z\",\"container_config\":{\"Cmd\":[\"/bin/sh -c #(nop) CMD [\\\"/bin/sh\\\"]\"]},\"throwaway\":true}"},{"v1Compatibility":"{\"id\":\"7869895562ab7b1da94e0293c72d05b096f402beb83c4b15b8887d71d00edb87\",\"created\":\"2019-05-11T00:07:03.358250803Z\",\"container_config\":{\"Cmd\":[\"/bin/sh -c #(nop) ADD file:a86aea1f3a7d68f6ae03397b99ea77f2e9ee901c5c59e59f76f93adbb4035913 in / \"]}}"}],"signatures": [{"header":{"jwk":{"crv":"P-256","kid":"DJNH:N6JL:4VOW:OTHI:BSXU:TZG5:6VPC:D6BP:6BPR:ULO5:Z4N4:7WBX","kty":"EC","x":"leyzOyk4EbEWDY0ZVDoU8_iQvDcv4hrCA0kXLVSpCmg","y":"Aq5Qcnrd-6RO7VhUS2KPpftoyjjBWVoVUiaPluXq4Fg"},"alg":"ES256"},"signature":"GIUf4lXGzdFk3aF6f7IVpF551UUqGaSsvylDqdeklkUpw_wFhB_-FVfshodDzWlEM8KI-00aKky_FJez9iWL0Q","protected":"eyJmb3JtYXRMZW5ndGgiOjI1NjQsImZvcm1hdFRhaWwiOiJDbjAiLCJ0aW1lIjoiMjAyMS0wMS0wMVQyMDoxMTowNFoifQ"}]}#Download one of the previously listed blobscurlhttp://10.10.10.10:5000/v2/ubuntu/blobs/sha256:2a62ecb2a3e5bcdbac8b6edc58fae093a39381e05d08ca75ed27cae94125f935--outputblob1.tar#Inspect the insides of each blobtar-xfblob1.tar#After this,inspect the new folders and files created in the current directory
#Once you know which images the server is saving (/v2/_catalog) you can pull themdockerpull10.10.10.10:5000/ubuntu#Check the commands used to create the layers of the imagedockerhistory10.10.10.10:5000/ubuntu#IMAGE CREATED CREATED BY SIZE COMMENT#ed05bef01522 2 years ago ./run.sh 46.8MB#<missing> 2 years ago /bin/sh -c #(nop) CMD ["./run.sh"] 0B#<missing> 2 years ago /bin/sh -c #(nop) EXPOSE 80 0B#<missing> 2 years ago /bin/sh -c cp $base/mysql-setup.sh / 499B#<missing> 2 years ago /bin/sh -c #(nop) COPY dir:0b657699b1833fd59… 16.2MB#Run and get a shelldockerrun-it10.10.10.10:5000/ubuntubash#Leave this shell runningdockerps#Using a different shelldockerexec-it7d3a81fe42d7bash#Get ash shell inside docker container