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Install Docker on RHEL 7

Setup

PackageVersion
docker-ce20.10.12-3
docker-ce-cli20.10.12-3
containerd.io4.12-3.1

Download & Install Docker

  • Login as root user or with user having root privileges
  • Setup YUM Repository
    • # vi /etc/yum.repos.d/docker-ce.repo [docker-ce-stable] name=Docker CE Stable - $basearch baseurl=https://download.docker.com/linux/centos/$releasever/$basearch/stable enabled=1 gpgcheck=1 gpgkey=https://download.docker.com/linux/centos/gpg [centos-extra] name=CentOS extra baseurl=http://mirror.centos.org/centos/7/extras/x86_64/ enabled=1 gpgcheck=0
  • Create file with list of prerequisite RPMs

    • Note: RedHat doesn't provide "container-selinux" and other prerequisite RPM's. But these can be downloaded and installed from the CentOS repository.

    # vi prerequisite-rpms http://mirror.centos.org/centos/7/extras/x86_64/Packages/fuse3-libs-3.6.1-4.el7.x86_64.rpm http://mirror.centos.org/centos/7/extras/x86_64/Packages/fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm http://mirror.centos.org/centos/7/extras/x86_64/Packages/slirp4netns-0.4.3-4.el7_8.x86_64.rpm http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.107-3.el7.noarch.rpm
  • Install the prerequisite packages
    • # yum install $(cat prerequisite-rpms) Loaded plugins: product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. fuse3-libs-3.6.1-4.el7.x86_64.rpm | 82 kB 00:00:00 Examining /var/tmp/yum-root-pPlWQB/fuse3-libs-3.6.1-4.el7.x86_64.rpm: fuse3-libs-3.6.1-4.el7.x86_64 Marking /var/tmp/yum-root-pPlWQB/fuse3-libs-3.6.1-4.el7.x86_64.rpm to be installed fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm | 54 kB 00:00:00 Examining /var/tmp/yum-root-pPlWQB/fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm: fuse-overlayfs-0.7.2-6.el7_8.x86_64 Marking /var/tmp/yum-root-pPlWQB/fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm to be installed slirp4netns-0.4.3-4.el7_8.x86_64.rpm | 81 kB 00:00:00 Examining /var/tmp/yum-root-pPlWQB/slirp4netns-0.4.3-4.el7_8.x86_64.rpm: slirp4netns-0.4.3-4.el7_8.x86_64 Marking /var/tmp/yum-root-pPlWQB/slirp4netns-0.4.3-4.el7_8.x86_64.rpm to be installed container-selinux-2.107-3.el7.noarch.rpm | 39 kB 00:00:00 Examining /var/tmp/yum-root-pPlWQB/container-selinux-2.107-3.el7.noarch.rpm: 2:container-selinux-2.107-3.el7.noarch Marking /var/tmp/yum-root-pPlWQB/container-selinux-2.107-3.el7.noarch.rpm to be installed Resolving Dependencies --> Running transaction check ---> Package container-selinux.noarch 2:2.107-3.el7 will be installed --> Processing Dependency: policycoreutils-python for package: 2:container-selinux-2.107-3.el7.noarch localrepo | 3.7 kB 00:00:00 localrepo/group_gz | 144 kB 00:00:00 ---> Package fuse-overlayfs.x86_64 0:0.7.2-6.el7_8 will be installed ---> Package fuse3-libs.x86_64 0:3.6.1-4.el7 will be installed ---> Package slirp4netns.x86_64 0:0.4.3-4.el7_8 will be installed --> Running transaction check ---> Package policycoreutils-python.x86_64 0:2.5-29.el7 will be installed --> Processing Dependency: setools-libs >= 3.3.8-4 for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: libsemanage-python >= 2.5-14 for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: audit-libs-python >= 2.1.3-4 for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: python-IPy for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: libqpol.so.1(VERS_1.4)(64bit) for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: libqpol.so.1(VERS_1.2)(64bit) for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: libcgroup for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: libapol.so.4(VERS_4.0)(64bit) for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: checkpolicy for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: libqpol.so.1()(64bit) for package: policycoreutils-python-2.5-29.el7.x86_64 --> Processing Dependency: libapol.so.4()(64bit) for package: policycoreutils-python-2.5-29.el7.x86_64 --> Running transaction check ---> Package audit-libs-python.x86_64 0:2.8.4-4.el7 will be installed ---> Package checkpolicy.x86_64 0:2.5-8.el7 will be installed ---> Package libcgroup.x86_64 0:0.41-20.el7 will be installed ---> Package libsemanage-python.x86_64 0:2.5-14.el7 will be installed ---> Package python-IPy.noarch 0:0.75-6.el7 will be installed ---> Package setools-libs.x86_64 0:3.3.8-4.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ====================================================================================================================== Package Arch Version Repository Size ====================================================================================================================== Installing: container-selinux noarch 2:2.107-3.el7 /container-selinux-2.107-3.el7.noarch 40 k fuse-overlayfs x86_64 0.7.2-6.el7_8 /fuse-overlayfs-0.7.2-6.el7_8.x86_64 116 k fuse3-libs x86_64 3.6.1-4.el7 /fuse3-libs-3.6.1-4.el7.x86_64 270 k slirp4netns x86_64 0.4.3-4.el7_8 /slirp4netns-0.4.3-4.el7_8.x86_64 169 k Installing for dependencies: audit-libs-python x86_64 2.8.4-4.el7 localrepo 76 k checkpolicy x86_64 2.5-8.el7 localrepo 295 k libcgroup x86_64 0.41-20.el7 localrepo 66 k libsemanage-python x86_64 2.5-14.el7 localrepo 113 k policycoreutils-python x86_64 2.5-29.el7 localrepo 456 k python-IPy noarch 0.75-6.el7 localrepo 32 k setools-libs x86_64 3.3.8-4.el7 localrepo 620 k Transaction Summary ====================================================================================================================== Install 4 Packages (+7 Dependent packages) Total size: 2.2 M Total download size: 1.6 M Installed size: 5.9 M Is this ok [y/d/N]: y Downloading packages: (1/7): audit-libs-python-2.8.4-4.el7.x86_64.rpm | 76 kB 00:00:00 (2/7): libcgroup-0.41-20.el7.x86_64.rpm | 66 kB 00:00:00 (3/7): checkpolicy-2.5-8.el7.x86_64.rpm | 295 kB 00:00:00 (4/7): libsemanage-python-2.5-14.el7.x86_64.rpm | 113 kB 00:00:00 (5/7): python-IPy-0.75-6.el7.noarch.rpm | 32 kB 00:00:00 (6/7): policycoreutils-python-2.5-29.el7.x86_64.rpm | 456 kB 00:00:00 (7/7): setools-libs-3.3.8-4.el7.x86_64.rpm | 620 kB 00:00:00 ---------------------------------------------------------------------------------------------------------------------- Total 2.8 MB/s | 1.6 MB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : setools-libs-3.3.8-4.el7.x86_64 1/11 Installing : audit-libs-python-2.8.4-4.el7.x86_64 2/11 Installing : python-IPy-0.75-6.el7.noarch 3/11 Installing : libsemanage-python-2.5-14.el7.x86_64 4/11 Installing : fuse3-libs-3.6.1-4.el7.x86_64 5/11 Installing : checkpolicy-2.5-8.el7.x86_64 6/11 Installing : libcgroup-0.41-20.el7.x86_64 7/11 Installing : policycoreutils-python-2.5-29.el7.x86_64 8/11 Installing : 2:container-selinux-2.107-3.el7.noarch 9/11 setsebool: SELinux is disabled. Installing : fuse-overlayfs-0.7.2-6.el7_8.x86_64 10/11 Installing : slirp4netns-0.4.3-4.el7_8.x86_64 11/11 Verifying : libcgroup-0.41-20.el7.x86_64 1/11 Verifying : checkpolicy-2.5-8.el7.x86_64 2/11 Verifying : fuse3-libs-3.6.1-4.el7.x86_64 3/11 Verifying : fuse-overlayfs-0.7.2-6.el7_8.x86_64 4/11 Verifying : libsemanage-python-2.5-14.el7.x86_64 5/11 Verifying : 2:container-selinux-2.107-3.el7.noarch 6/11 Verifying : slirp4netns-0.4.3-4.el7_8.x86_64 7/11 Verifying : policycoreutils-python-2.5-29.el7.x86_64 8/11 Verifying : python-IPy-0.75-6.el7.noarch 9/11 Verifying : audit-libs-python-2.8.4-4.el7.x86_64 10/11 Verifying : setools-libs-3.3.8-4.el7.x86_64 11/11 Installed: container-selinux.noarch 2:2.107-3.el7 fuse-overlayfs.x86_64 0:0.7.2-6.el7_8 fuse3-libs.x86_64 0:3.6.1-4.el7 slirp4netns.x86_64 0:0.4.3-4.el7_8 Dependency Installed: audit-libs-python.x86_64 0:2.8.4-4.el7 checkpolicy.x86_64 0:2.5-8.el7 libcgroup.x86_64 0:0.41-20.el7 libsemanage-python.x86_64 0:2.5-14.el7 policycoreutils-python.x86_64 0:2.5-29.el7 python-IPy.noarch 0:0.75-6.el7 setools-libs.x86_64 0:3.3.8-4.el7 Complete!
  • Install Docker CE packages
    • # yum -y install docker-ce docker-ce-cli containerd.io Loaded plugins: product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. centos-extra | 2.9 kB 00:00:00 docker-ce-stable | 3.5 kB 00:00:00 (1/3): docker-ce-stable/7Server/x86_64/updateinfo | 55 B 00:00:00 (2/3): docker-ce-stable/7Server/x86_64/primary_db | 70 kB 00:00:00 (3/3): centos-extra/primary_db | 243 kB 00:00:01 Resolving Dependencies --> Running transaction check ---> Package containerd.io.x86_64 0:1.4.12-3.1.el7 will be installed ---> Package docker-ce.x86_64 3:20.10.12-3.el7 will be installed --> Processing Dependency: docker-ce-rootless-extras for package: 3:docker-ce-20.10.12-3.el7.x86_64 ---> Package docker-ce-cli.x86_64 1:20.10.12-3.el7 will be installed --> Processing Dependency: docker-scan-plugin(x86-64) for package: 1:docker-ce-cli-20.10.12-3.el7.x86_64 --> Running transaction check ---> Package docker-ce-rootless-extras.x86_64 0:20.10.12-3.el7 will be installed ---> Package docker-scan-plugin.x86_64 0:0.12.0-3.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ====================================================================================================================== Package Arch Version Repository Size ====================================================================================================================== Installing: containerd.io x86_64 1.4.12-3.1.el7 docker-ce-stable 28 M docker-ce x86_64 3:20.10.12-3.el7 docker-ce-stable 23 M docker-ce-cli x86_64 1:20.10.12-3.el7 docker-ce-stable 30 M Installing for dependencies: docker-ce-rootless-extras x86_64 20.10.12-3.el7 docker-ce-stable 8.0 M docker-scan-plugin x86_64 0.12.0-3.el7 docker-ce-stable 3.7 M Transaction Summary ====================================================================================================================== Install 3 Packages (+2 Dependent packages) Total download size: 93 M Installed size: 381 M Downloading packages: warning: /var/cache/yum/x86_64/7Server/docker-ce-stable/packages/docker-ce-20.10.12-3.el7.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY Public key for docker-ce-20.10.12-3.el7.x86_64.rpm is not installed (1/5): docker-ce-20.10.12-3.el7.x86_64.rpm | 23 MB 00:00:02 (2/5): docker-ce-cli-20.10.12-3.el7.x86_64.rpm | 30 MB 00:00:02 (3/5): docker-ce-rootless-extras-20.10.12-3.el7.x86_64.rpm | 8.0 MB 00:00:00 (4/5): docker-scan-plugin-0.12.0-3.el7.x86_64.rpm | 3.7 MB 00:00:00 (5/5): containerd.io-1.4.12-3.1.el7.x86_64.rpm | 28 MB 00:00:07 ---------------------------------------------------------------------------------------------------------------------- Total 12 MB/s | 93 MB 00:00:07 Retrieving key from https://download.docker.com/linux/centos/gpg Importing GPG key 0x621E9F35: Userid : "Docker Release (CE rpm) " Fingerprint: 060a 61c5 1b55 8a7f 742b 77aa c52f eb6b 621e 9f35 From : https://download.docker.com/linux/centos/gpg Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : 1:docker-ce-cli-20.10.12-3.el7.x86_64 1/5 Installing : docker-scan-plugin-0.12.0-3.el7.x86_64 2/5 Installing : containerd.io-1.4.12-3.1.el7.x86_64 3/5 Installing : docker-ce-rootless-extras-20.10.12-3.el7.x86_64 4/5 Installing : 3:docker-ce-20.10.12-3.el7.x86_64 5/5 Verifying : docker-scan-plugin-0.12.0-3.el7.x86_64 1/5 Verifying : docker-ce-rootless-extras-20.10.12-3.el7.x86_64 2/5 Verifying : containerd.io-1.4.12-3.1.el7.x86_64 3/5 Verifying : 1:docker-ce-cli-20.10.12-3.el7.x86_64 4/5 Verifying : 3:docker-ce-20.10.12-3.el7.x86_64 5/5 Installed: containerd.io.x86_64 0:1.4.12-3.1.el7 docker-ce.x86_64 3:20.10.12-3.el7 docker-ce-cli.x86_64 1:20.10.12-3.el7 Dependency Installed: docker-ce-rootless-extras.x86_64 0:20.10.12-3.el7 docker-scan-plugin.x86_64 0:0.12.0-3.el7 Complete!

Start Docker Service

  • Start and Enable docker service
    • # systemctl start docker # systemctl enable docker
  • Check docker service status
    • # systemctl status docker docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled) Active: active (running) since Wed 2022-02-09 20:45:57 EST; 2min 6s ago Docs: https://docs.docker.com Main PID: 3921 (dockerd) CGroup: /system.slice/docker.service 3921 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock Feb 09 20:45:56 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:56.463156403-05:00" level=info...rpc Feb 09 20:45:56 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:56.463194356-05:00" level=info...rpc Feb 09 20:45:56 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:56.463230783-05:00" level=info...rpc Feb 09 20:45:56 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:56.514248274-05:00" level=info...t." Feb 09 20:45:57 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:57.249692196-05:00" level=info...ss" Feb 09 20:45:57 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:57.388073234-05:00" level=info...e." Feb 09 20:45:57 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:57.432702743-05:00" level=info....12 Feb 09 20:45:57 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:57.432779988-05:00" level=info...on" Feb 09 20:45:57 template.linuxtechspace.com systemd[1]: Started Docker Application Container Engine. Feb 09 20:45:57 template.linuxtechspace.com dockerd[3921]: time="2022-02-09T20:45:57.628947576-05:00" level=info...ck" Hint: Some lines were ellipsized, use -l to show in full.

Docker Service Information

  • Check docker service information
    • # docker info Client: Context: default Debug Mode: false Plugins: app: Docker App (Docker Inc., v0.9.1-beta3) buildx: Docker Buildx (Docker Inc., v0.7.1-docker) scan: Docker Scan (Docker Inc., v0.12.0) Server: Containers: 1 Running: 0 Paused: 0 Stopped: 1 Images: 1 Server Version: 20.10.12 Storage Driver: overlay2 Backing Filesystem: xfs Supports d_type: true Native Overlay Diff: true userxattr: false Logging Driver: json-file Cgroup Driver: cgroupfs Cgroup Version: 1 Plugins: Volume: local Network: bridge host ipvlan macvlan null overlay Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog Swarm: inactive Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc Default Runtime: runc Init Binary: docker-init containerd version: 7b11cfaabd73bb80907dd23182b9347b4245eb5d runc version: v1.0.2-0-g52b36a2 init version: de40ad0 Security Options: seccomp Profile: default Kernel Version: 3.10.0-957.el7.x86_64 Operating System: Red Hat Enterprise Linux Server 7.6 (Maipo) OSType: linux Architecture: x86_64 CPUs: 1 Total Memory: 991.2MiB Name: template.linuxtechspace.com ID: OTKL:2636:TOXC:7ECD:V3IH:DR6K:ER7C:4C7E:3GRW:CR3L:QP7Y:JZ5K Docker Root Dir: /var/lib/docker Debug Mode: false Registry: https://index.docker.io/v1/ Labels: Experimental: false Insecure Registries: 127.0.0.0/8 Live Restore Enabled: false WARNING: bridge-nf-call-iptables is disabled WARNING: bridge-nf-call-ip6tables is disabled
  • Some of the important configuration details from "docker info" command are:
    • ... Server Version: 20.10.12 Storage Driver: overlay2 Docker Root Dir: /var/lib/docker ...

Docker Root Directory Structure

  • The install location for Docker images and containers is "/var/lib/docker"
    • # ls -l /var/lib/docker drwx--x--x 4 root root 120 Feb 9 20:45 buildkit drwx--x--- 3 root root 78 Feb 10 05:49 containers drwx------ 3 root root 22 Feb 9 20:45 image drwxr-x--- 3 root root 19 Feb 9 20:45 network drwx--x--- 11 root root 4096 Feb 10 05:49 overlay2 drwx------ 4 root root 32 Feb 9 20:45 plugins drwx------ 2 root root 6 Feb 9 20:45 runtimes drwx------ 2 root root 6 Feb 9 20:45 swarm drwx------ 2 root root 6 Feb 10 05:49 tmp drwx------ 2 root root 6 Feb 9 20:45 trust drwx-----x 3 root root 122 Feb 10 05:49 volumes

    Docker Images Directory Structure

    • If we are using overlay2 for storage, then the install location for Docker images is "/var/lib/docker/overlay2"
    • Inspect path of downloaded image

      • Docker Inspect shows useful information about Image directory structure, such as:
      LowerDir : Contains the read-only layers of an image
      UpperDir : Contains the read-write layer of a image
      MergedDir : Result of UpperDir and LowerDir that is used by Docker to run the container
      WorkDir : An internal directory for overlay2 and should be empty

      # docker image pull python # docker image inspect python [ { "Id": "sha256:dfce7257b7ba3f43808f13d56b84eb91e41bc869be1f4800d7fa197ad8a59c43", "RepoTags": [ "python:latest" ], ... "PYTHON_VERSION=3.10.2", "PYTHON_PIP_VERSION=21.2.4", ... "LowerDir": "/var/lib/docker/overlay2/01b6d4aad32fc8fa25f7858abfb45e29c451b2198601444d9d712d26c4802d3b/diff:/var/lib/docker/overlay2/a0a8ab6c92cae416e613db805f32ebd1d51b8139645cb72d85c84654da8a72cf/diff:/var/lib/docker/overlay2/288c487b64ba5fc67a1109a1af34ef60b79c93d50380aab11d6f99e4f547cb53/diff:/var/lib/docker/overlay2/c867dc4d70b0fcfd64bf371f5e5f0e4d40484696798a7fc4995e3bcca5ab4d38/diff:/var/lib/docker/overlay2/c11d0158ab21f1cc3d0fdb1a60544f0ec885bd90eec7e49277d32bd88e53cd54/diff:/var/lib/docker/overlay2/29b816ea287c75e68f29aecbfc1c96cbd9e1f7edf90d4e4ebfb4683dac7234bd/diff:/var/lib/docker/overlay2/8541d51f8889f39de1d482f01afec0d21a0cf893e11017c25348f4bd6c16593b/diff:/var/lib/docker/overlay2/d94177d086fa950584292a175e36ca7b976b0232a21308f17f01c63cf12ac64c/diff", "MergedDir": "/var/lib/docker/overlay2/cc47319a5699f000c3d7c801db4a8c07e73dfd3d54822ae01a419c48141d0679/merged", "UpperDir": "/var/lib/docker/overlay2/cc47319a5699f000c3d7c801db4a8c07e73dfd3d54822ae01a419c48141d0679/diff", "WorkDir": "/var/lib/docker/overlay2/cc47319a5699f000c3d7c801db4a8c07e73dfd3d54822ae01a419c48141d0679/work"
    • Check the Directory location of specific image
      • ls -l /var/lib/docker/overlay2/cc47319a5699f000c3d7c801db4a8c07e73dfd3d54822ae01a419c48141d0679n drwxr-xr-x 5 root root 40 Feb 10 10:57 diff -rw-r--r-- 1 root root 26 Feb 10 10:57 link -rw-r--r-- 1 root root 231 Feb 10 10:57 lower drwx------ 2 root root 6 Feb 10 10:57 work

    Docker Cleanup

    • Cleanup the unused Containers
      • # docker system prune -a WARNING! This will remove: - all stopped containers - all networks not used by at least one container - all images without at least one container associated to them - all build cache Are you sure you want to continue? [y/N] y Deleted Containers: 8bfccd1d938f801e93eb6563d17e9137b8c0e1a878cd8fc0b2b710578d0e599f Deleted Images: untagged: redis:latest untagged: redis@sha256:0d9c9aed1eb385336db0bc9b976b6b49774aee3d2b9c2788a0d0d9e239986cb3 deleted: sha256:f1b6973564e91aecb808142499829a15798fdc783a30de902bb0c4133fee19ad deleted: sha256:5248e4fce7def91a350b6b4a6cb1123dab9c98075b44b6663c4994b4c680d23c deleted: sha256:555a11039e3c07f6ae3bc768248babe5db27eba042ed41cee9375c39a6e14bd4 deleted: sha256:d59e9b328a1c924de9e59ea95b4c0dabf7b5f1ba834bb00f7cdfdf63020baba7 deleted: sha256:ace8e13527f7c6e1e837e8235453a742e9675d28476a34f4639673bd89bb59d1 deleted: sha256:f0083cf24bd0ba36ca8075baa8f2c9a46ffe382c9f865e5e245e682acfbe923c deleted: sha256:7d0ebbe3f5d26c1b5ec4d5dbb6fe3205d7061f9735080b0162d550530328abd6 untagged: python:latest untagged: python@sha256:f06f47e4bfbda3ba69c4e1ea304f5a3c2a48ee6399ab28c82369fc59eb89410e deleted: sha256:dfce7257b7ba3f43808f13d56b84eb91e41bc869be1f4800d7fa197ad8a59c43 deleted: sha256:580fe9426012440df11c421f9f9d59a2b67f759cc0d776f5563891a99cbd04a1 deleted: sha256:98b4a9fd243208e28e8e20627700ca7061bd8794eed115d6ce93d2f1fd12f9a8 deleted: sha256:1f2bd9a00eafc42f6e737a1a7083506f66a8c4a4eee16379c0a4e7d0e092445c deleted: sha256:ebc6bec13fb499692864e3733f56768d82ed848ce8431f2d164cd7c855994d69 deleted: sha256:c9d83dfef3221e0c75a600e693989239ffc9a4c6182a7352a1d5d7c3f2187ef9 deleted: sha256:6272ab69c1d23c955c3f4bcb2b4139860bf559d0082f6a7d7615aacd65aaee3a deleted: sha256:4315d8ceb1437656da3159731e7ec1da348f6f10042b8235d0feee8b30094004 deleted: sha256:a8c4eed47317f7af735a31e45799a7ec56d4021bb5c7c30fa113eca93399ed6a deleted: sha256:0b0f2f2f52795d31dd1107e7ac81adca6aa51769f6ec4e23f745e373ae588995 Total reclaimed space: 1.03GB
    • Cleanup the unused Volumes
      • # # docker volume prune WARNING! This will remove all local volumes not used by at least one container. Are you sure you want to continue? [y/N] y Deleted Volumes: 8b87b7a93ab151375064540e35427d82a4e585c3b03ab97768fa82681ae9b279 Total reclaimed space: 92B

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