1. Install docker
wget https://get.docker.com/ -O install-docker.sh
sudo ./install-docker.sh

#!/bin/sh
set -e
# Docker Engine for Linux installation script.
#
# This script is intended as a convenient way to configure docker's package
# repositories and to install Docker Engine, This script is not recommended
# for production environments. Before running this script, make yourself familiar
# with potential risks and limitations, and refer to the installation manual
# at https://docs.docker.com/engine/install/ for alternative installation methods.
#
# The script:
#
# - Requires `root` or `sudo` privileges to run.
# - Attempts to detect your Linux distribution and version and configure your
#   package management system for you.
# - Doesn't allow you to customize most installation parameters.
# - Installs dependencies and recommendations without asking for confirmation.
# - Installs the latest stable release (by default) of Docker CLI, Docker Engine,
#   Docker Buildx, Docker Compose, containerd, and runc. When using this script
#   to provision a machine, this may result in unexpected major version upgrades
#   of these packages. Always test upgrades in a test environment before
#   deploying to your production systems.
# - Isn't designed to upgrade an existing Docker installation. When using the
#   script to update an existing installation, dependencies may not be updated
#   to the expected version, resulting in outdated versions.
#
# Source code is available at https://github.com/docker/docker-install/
#
# Usage
# ==============================================================================
#
# To install the latest stable versions of Docker CLI, Docker Engine, and their
# dependencies:
#
# 1. download the script
#
#   $ curl -fsSL https://get.docker.com -o install-docker.sh
#
# 2. verify the script's content
#
#   $ cat install-docker.sh
#
# 3. run the script with --dry-run to verify the steps it executes
#
#   $ sh install-docker.sh --dry-run
#
# 4. run the script either as root, or using sudo to perform the installation.
#
#   $ sudo sh install-docker.sh
#
# Command-line options
# ==============================================================================
#
# --version <VERSION>
# Use the --version option to install a specific version, for example:
#
#   $ sudo sh install-docker.sh --version 23.0
#
# --channel <stable|test>
#
# Use the --channel option to install from an alternative installation channel.
# The following example installs the latest versions from the "test" channel,
# which includes pre-releases (alpha, beta, rc):
#
#   $ sudo sh install-docker.sh --channel test
#
# Alternatively, use the script at https://test.docker.com, which uses the test
# channel as default.
#
# --mirror <Aliyun|AzureChinaCloud>
#
# Use the --mirror option to install from a mirror supported by this script.
# Available mirrors are "Aliyun" (https://mirrors.aliyun.com/docker-ce), and
# "AzureChinaCloud" (https://mirror.azure.cn/docker-ce), for example:
#
#   $ sudo sh install-docker.sh --mirror AzureChinaCloud
#
# --setup-repo
#
# Use the --setup-repo option to configure Docker's package repositories without
# installing Docker packages. This is useful when you want to add the repository
# but install packages separately:
#
#   $ sudo sh install-docker.sh --setup-repo
#
# Automatic Service Start
#
# By default, this script automatically starts the Docker daemon and enables the docker
# service after installation if systemd is used as init.
#
# If you prefer to start the service manually, use the --no-autostart option:
#
#   $ sudo sh install-docker.sh --no-autostart
#
# Note: Starting the service requires appropriate privileges to manage system services.
#
# ==============================================================================


# Git commit from https://github.com/docker/docker-install when
# the script was uploaded (Should only be modified by upload job):
SCRIPT_COMMIT_SHA="8fb5881103ac6f2fb404605d6d5b1f84244f3896"

# strip "v" prefix if present
VERSION="${VERSION#v}"

# The channel to install from:
#   * stable
#   * test
DEFAULT_CHANNEL_VALUE="stable"
if [ -z "$CHANNEL" ]; then
    CHANNEL=$DEFAULT_CHANNEL_VALUE
fi

DEFAULT_DOWNLOAD_URL="https://download.docker.com"
if [ -z "$DOWNLOAD_URL" ]; then
    DOWNLOAD_URL=$DEFAULT_DOWNLOAD_URL
fi

DEFAULT_REPO_FILE="docker-ce.repo"
if [ -z "$REPO_FILE" ]; then
    REPO_FILE="$DEFAULT_REPO_FILE"
    # Automatically default to a staging repo fora
    # a staging download url (download-stage.docker.com)
    case "$DOWNLOAD_URL" in
        *-stage*) REPO_FILE="docker-ce-staging.repo";;
    esac
fi

mirror=''
DRY_RUN=${DRY_RUN:-}
REPO_ONLY=${REPO_ONLY:-0}
NO_AUTOSTART=${NO_AUTOSTART:-0}
while [ $# -gt 0 ]; do
    case "$1" in
        --channel)
            CHANNEL="$2"
            shift
            ;;
        --dry-run)
            DRY_RUN=1
            ;;
        --mirror)
            mirror="$2"
            shift
            ;;
        --version)
            VERSION="${2#v}"
            shift
            ;;
        --setup-repo)
            REPO_ONLY=1
            shift
            ;;
        --no-autostart)
            NO_AUTOSTART=1
            ;;
        --*)
            echo "Illegal option $1"
            ;;
    esac
    shift $(( $# > 0 ? 1 : 0 ))
done

case "$mirror" in
    Aliyun)
        DOWNLOAD_URL="https://mirrors.aliyun.com/docker-ce"
        ;;
    AzureChinaCloud)
        DOWNLOAD_URL="https://mirror.azure.cn/docker-ce"
        ;;
    "")
        ;;
    *)
        >&2 echo "unknown mirror '$mirror': use either 'Aliyun', or 'AzureChinaCloud'."
        exit 1
        ;;
esac

case "$CHANNEL" in
    stable|test)
        ;;
    *)
        >&2 echo "unknown CHANNEL '$CHANNEL': use either stable or test."
        exit 1
        ;;
esac

command_exists() {
    command -v "$@" > /dev/null 2>&1
}

# version_gte checks if the version specified in $VERSION is at least the given
# SemVer (Maj.Minor[.Patch]), or CalVer (YY.MM) version.It returns 0 (success)
# if $VERSION is either unset (=latest) or newer or equal than the specified
# version, or returns 1 (fail) otherwise.
#
# examples:
#
# VERSION=23.0
# version_gte 23.0  // 0 (success)
# version_gte 20.10 // 0 (success)
# version_gte 19.03 // 0 (success)
# version_gte 26.1  // 1 (fail)
version_gte() {
    if [ -z "$VERSION" ]; then
            return 0
    fi
    version_compare "$VERSION" "$1"
}

# version_compare compares two version strings (either SemVer (Major.Minor.Path),
# or CalVer (YY.MM) version strings. It returns 0 (success) if version A is newer
# or equal than version B, or 1 (fail) otherwise. Patch releases and pre-release
# (-alpha/-beta) are not taken into account
#
# examples:
#
# version_compare 23.0.0 20.10 // 0 (success)
# version_compare 23.0 20.10   // 0 (success)
# version_compare 20.10 19.03  // 0 (success)
# version_compare 20.10 20.10  // 0 (success)
# version_compare 19.03 20.10  // 1 (fail)
version_compare() (
    set +x

    yy_a="$(echo "$1" | cut -d'.' -f1)"
    yy_b="$(echo "$2" | cut -d'.' -f1)"
    if [ "$yy_a" -lt "$yy_b" ]; then
        return 1
    fi
    if [ "$yy_a" -gt "$yy_b" ]; then
        return 0
    fi
    mm_a="$(echo "$1" | cut -d'.' -f2)"
    mm_b="$(echo "$2" | cut -d'.' -f2)"

    # trim leading zeros to accommodate CalVer
    mm_a="${mm_a#0}"
    mm_b="${mm_b#0}"

    if [ "${mm_a:-0}" -lt "${mm_b:-0}" ]; then
        return 1
    fi

    return 0
)

is_dry_run() {
    if [ -z "$DRY_RUN" ]; then
        return 1
    else
        return 0
    fi
}

is_wsl() {
    case "$(uname -r)" in
    *microsoft* ) true ;; # WSL 2
    *Microsoft* ) true ;; # WSL 1
    * ) false;;
    esac
}

is_darwin() {
    case "$(uname -s)" in
    *darwin* ) true ;;
    *Darwin* ) true ;;
    * ) false;;
    esac
}

deprecation_notice() {
    distro=$1
    distro_version=$2
    echo
    printf "\033[91;1mDEPRECATION WARNING\033[0m\n"
    printf "    This Linux distribution (\033[1m%s %s\033[0m) reached end-of-life and is no longer supported by this script.\n" "$distro" "$distro_version"
    echo   "    No updates or security fixes will be released for this distribution, and users are recommended"
    echo   "    to upgrade to a currently maintained version of $distro."
    echo
    printf   "Press \033[1mCtrl+C\033[0m now to abort this script, or wait for the installation to continue."
    echo
    sleep 10
}

get_distribution() {
    lsb_dist=""
    # Every system that we officially support has /etc/os-release
    if [ -r /etc/os-release ]; then
        lsb_dist="$(. /etc/os-release && echo "$ID")"
    fi
    # Returning an empty string here should be alright since the
    # case statements don't act unless you provide an actual value
    echo "$lsb_dist"
}

start_docker_daemon() {
    # Use systemctl if available (for systemd-based systems)
    if command_exists systemctl; then
        is_dry_run || >&2 echo "Using systemd to manage Docker service"
        if (
            is_dry_run || set -x
            $sh_c systemctl enable --now docker.service 2>/dev/null
        ); then
            is_dry_run || echo "INFO: Docker daemon enabled and started" >&2
        else
            is_dry_run || echo "WARNING: unable to enable the docker service" >&2
        fi
    else
        # No service management available (container environment)
        if ! is_dry_run; then
            >&2 echo "Note: Running in a container environment without service management"
            >&2 echo "Docker daemon cannot be started automatically in this environment"
            >&2 echo "The Docker packages have been installed successfully"
        fi
    fi
    >&2 echo
}

echo_docker_as_nonroot() {
    if is_dry_run; then
        return
    fi
    if command_exists docker && [ -e /var/run/docker.sock ]; then
        (
            set -x
            $sh_c 'docker version'
        ) || true
    fi

    # intentionally mixed spaces and tabs here -- tabs are stripped by "<<-EOF", spaces are kept in the output
    echo
    echo "================================================================================"
    echo
    if version_gte "20.10"; then
        echo "To run Docker as a non-privileged user, consider setting up the"
        echo "Docker daemon in rootless mode for your user:"
        echo
        echo "    dockerd-rootless-setuptool.sh install"
        echo
        echo "Visit https://docs.docker.com/go/rootless/ to learn about rootless mode."
        echo
    fi
    echo
    echo "To run the Docker daemon as a fully privileged service, but granting non-root"
    echo "users access, refer to https://docs.docker.com/go/daemon-access/"
    echo
    echo "WARNING: Access to the remote API on a privileged Docker daemon is equivalent"
    echo "         to root access on the host. Refer to the 'Docker daemon attack surface'"
    echo "         documentation for details: https://docs.docker.com/go/attack-surface/"
    echo
    echo "================================================================================"
    echo
}

# Check if this is a forked Linux distro
check_forked() {

    # Check for lsb_release command existence, it usually exists in forked distros
    if command_exists lsb_release; then
        # Check if the `-u` option is supported
        set +e
        lsb_release -a -u > /dev/null 2>&1
        lsb_release_exit_code=$?
        set -e

        # Check if the command has exited successfully, it means we're in a forked distro
        if [ "$lsb_release_exit_code" = "0" ]; then
            # Print info about current distro
            cat <<-EOF
            You're using '$lsb_dist' version '$dist_version'.
            EOF

            # Get the upstream release info
            lsb_dist=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'id' | cut -d ':' -f 2 | tr -d '[:space:]')
            dist_version=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'codename' | cut -d ':' -f 2 | tr -d '[:space:]')

            # Print info about upstream distro
            cat <<-EOF
            Upstream release is '$lsb_dist' version '$dist_version'.
            EOF
        else
            if [ -r /etc/debian_version ] && [ "$lsb_dist" != "ubuntu" ] && [ "$lsb_dist" != "raspbian" ]; then
                if [ "$lsb_dist" = "osmc" ]; then
                    # OSMC runs Raspbian
                    lsb_dist=raspbian
                else
                    # We're Debian and don't even know it!
                    lsb_dist=debian
                fi
                dist_version="$(sed 's/\/.*//' /etc/debian_version | sed 's/\..*//')"
                case "$dist_version" in
                    13|14|forky)
                        dist_version="trixie"
                    ;;
                    12)
                        dist_version="bookworm"
                    ;;
                    11)
                        dist_version="bullseye"
                    ;;
                    10)
                        dist_version="buster"
                    ;;
                    9)
                        dist_version="stretch"
                    ;;
                    8)
                        dist_version="jessie"
                    ;;
                esac
            fi
        fi
    fi
}

do_install() {
    echo "# Executing docker install script, commit: $SCRIPT_COMMIT_SHA"

    if [ "$REPO_ONLY" != "1" ] && command_exists docker; then
        cat >&2 <<-'EOF'
            Warning: the "docker" command appears to already exist on this system.

            If you already have Docker installed, this script can cause trouble, which is
            why we're displaying this warning and provide the opportunity to cancel the
            installation.

            If you installed the current Docker package using this script and are using it
            again to update Docker, you can ignore this message, but be aware that the
            script resets any custom changes in the deb and rpm repo configuration
            files to match the parameters passed to the script.

            You may press Ctrl+C now to abort this script.
        EOF
        ( set -x; sleep 20 )
    fi

    user="$(id -un 2>/dev/null || true)"

    sh_c='sh -c'
    if [ "$user" != 'root' ]; then
        if command_exists sudo; then
            sh_c='sudo -E sh -c'
        elif command_exists su; then
            sh_c='su -c'
        else
            cat >&2 <<-'EOF'
            Error: this installer needs the ability to run commands as root.
            We are unable to find either "sudo" or "su" available to make this happen.
            EOF
            exit 1
        fi
    fi

    if is_dry_run; then
        sh_c="echo"
    fi

    # perform some very rudimentary platform detection
    lsb_dist=$( get_distribution )
    lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"

    if is_wsl; then
        echo
        echo "WSL DETECTED: We recommend using Docker Desktop for Windows."
        echo "Please get Docker Desktop from https://www.docker.com/products/docker-desktop/"
        echo
        cat >&2 <<-'EOF'

            You may press Ctrl+C now to abort this script.
        EOF
        ( set -x; sleep 20 )
    fi

    case "$lsb_dist" in

        ubuntu)
            if command_exists lsb_release; then
                dist_version="$(lsb_release --codename | cut -f2)"
            fi
            if [ -z "$dist_version" ] && [ -r /etc/lsb-release ]; then
                dist_version="$(. /etc/lsb-release && echo "$DISTRIB_CODENAME")"
            fi
        ;;

        debian|raspbian)
            dist_version="$(sed 's/\/.*//' /etc/debian_version | sed 's/\..*//')"
            case "$dist_version" in
                13)
                    dist_version="trixie"
                ;;
                12)
                    dist_version="bookworm"
                ;;
                11)
                    dist_version="bullseye"
                ;;
                10)
                    dist_version="buster"
                ;;
                9)
                    dist_version="stretch"
                ;;
                8)
                    dist_version="jessie"
                ;;
            esac
        ;;

        centos|rhel|rocky)
            if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then
                dist_version="$(. /etc/os-release && echo "$VERSION_ID")"
            fi
        ;;

        *)
            if command_exists lsb_release; then
                dist_version="$(lsb_release --release | cut -f2)"
            fi
            if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then
                dist_version="$(. /etc/os-release && echo "$VERSION_ID")"
            fi
        ;;

    esac

    # Check if this is a forked Linux distro
    check_forked

    # Print deprecation warnings for distro versions that recently reached EOL,
    # but may still be commonly used (especially LTS versions).
    case "$lsb_dist.$dist_version" in
        centos.8|centos.7|rhel.7)
            deprecation_notice "$lsb_dist" "$dist_version"
            ;;
        debian.buster|debian.stretch|debian.jessie)
            deprecation_notice "$lsb_dist" "$dist_version"
            ;;
        raspbian.buster|raspbian.stretch|raspbian.jessie)
            deprecation_notice "$lsb_dist" "$dist_version"
            ;;
        ubuntu.focal|ubuntu.bionic|ubuntu.xenial|ubuntu.trusty)
            deprecation_notice "$lsb_dist" "$dist_version"
            ;;
        ubuntu.oracular|ubuntu.mantic|ubuntu.lunar|ubuntu.kinetic|ubuntu.impish|ubuntu.hirsute|ubuntu.groovy|ubuntu.eoan|ubuntu.disco|ubuntu.cosmic)
            deprecation_notice "$lsb_dist" "$dist_version"
            ;;
        fedora.*)
            if [ "$dist_version" -lt 41 ]; then
                deprecation_notice "$lsb_dist" "$dist_version"
            fi
            ;;
    esac

    # Run setup for each distro accordingly
    case "$lsb_dist" in
        ubuntu|debian|raspbian)
            pre_reqs="ca-certificates curl"
            apt_repo="deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] $DOWNLOAD_URL/linux/$lsb_dist $dist_version $CHANNEL"
            (
                if ! is_dry_run; then
                    set -x
                fi
                $sh_c 'apt-get -qq update >/dev/null'
                $sh_c "DEBIAN_FRONTEND=noninteractive apt-get -y -qq install $pre_reqs >/dev/null"
                $sh_c 'install -m 0755 -d /etc/apt/keyrings'
                $sh_c "curl -fsSL \"$DOWNLOAD_URL/linux/$lsb_dist/gpg\" -o /etc/apt/keyrings/docker.asc"
                $sh_c "chmod a+r /etc/apt/keyrings/docker.asc"
                $sh_c "echo \"$apt_repo\" > /etc/apt/sources.list.d/docker.list"
                $sh_c 'apt-get -qq update >/dev/null'
            )

            if [ "$REPO_ONLY" = "1" ]; then
                exit 0
            fi

            pkg_version=""
            if [ -n "$VERSION" ]; then
                if is_dry_run; then
                    echo "# WARNING: VERSION pinning is not supported in DRY_RUN"
                else
                    # Will work for incomplete versions IE (17.12), but may not actually grab the "latest" if in the test channel
                    pkg_pattern="$(echo "$VERSION" | sed 's/-ce-/~ce~.*/g' | sed 's/-/.*/g')"
                    search_command="apt-cache madison docker-ce | grep '$pkg_pattern' | head -1 | awk '{\$1=\$1};1' | cut -d' ' -f 3"
                    pkg_version="$($sh_c "$search_command")"
                    echo "INFO: Searching repository for VERSION '$VERSION'"
                    echo "INFO: $search_command"
                    if [ -z "$pkg_version" ]; then
                        echo
                        echo "ERROR: '$VERSION' not found amongst apt-cache madison results"
                        echo
                        exit 1
                    fi
                    if version_gte "18.09"; then
                            search_command="apt-cache madison docker-ce-cli | grep '$pkg_pattern' | head -1 | awk '{\$1=\$1};1' | cut -d' ' -f 3"
                            echo "INFO: $search_command"
                            cli_pkg_version="=$($sh_c "$search_command")"
                    fi
                    pkg_version="=$pkg_version"
                fi
            fi
            (
                pkgs="docker-ce${pkg_version%=}"
                if version_gte "18.09"; then
                        # older versions didn't ship the cli and containerd as separate packages
                        pkgs="$pkgs docker-ce-cli${cli_pkg_version%=} containerd.io"
                fi
                if version_gte "20.10"; then
                        pkgs="$pkgs docker-compose-plugin docker-ce-rootless-extras$pkg_version"
                fi
                if version_gte "23.0"; then
                        pkgs="$pkgs docker-buildx-plugin"
                fi
                if version_gte "28.2"; then
                        pkgs="$pkgs docker-model-plugin"
                fi
                if ! is_dry_run; then
                    set -x
                fi
                $sh_c "DEBIAN_FRONTEND=noninteractive apt-get -y -qq install $pkgs >/dev/null"
            )
            if [ "$NO_AUTOSTART" != "1" ]; then
                start_docker_daemon
            fi
            echo_docker_as_nonroot
            exit 0
            ;;
        centos|fedora|rhel|rocky)
            if [ "$(uname -m)" = "s390x" ]; then
                echo "Effective v27.5, please consult RHEL distro statement for s390x support."
                exit 1
            fi
            repo_file_url="$DOWNLOAD_URL/linux/$lsb_dist/$REPO_FILE"
            (
                if ! is_dry_run; then
                    set -x
                fi
                if command_exists dnf5; then
                    $sh_c "dnf -y -q --setopt=install_weak_deps=False install dnf-plugins-core"
                    $sh_c "dnf5 config-manager addrepo --overwrite --save-filename=docker-ce.repo --from-repofile='$repo_file_url'"

                    if [ "$CHANNEL" != "stable" ]; then
                        $sh_c "dnf5 config-manager setopt \"docker-ce-*.enabled=0\""
                        $sh_c "dnf5 config-manager setopt \"docker-ce-$CHANNEL.enabled=1\""
                    fi
                    $sh_c "dnf makecache"
                elif command_exists dnf; then
                    $sh_c "dnf -y -q --setopt=install_weak_deps=False install dnf-plugins-core"
                    $sh_c "rm -f /etc/yum.repos.d/docker-ce.repo  /etc/yum.repos.d/docker-ce-staging.repo"
                    $sh_c "dnf config-manager --add-repo $repo_file_url"

                    if [ "$CHANNEL" != "stable" ]; then
                        $sh_c "dnf config-manager --set-disabled \"docker-ce-*\""
                        $sh_c "dnf config-manager --set-enabled \"docker-ce-$CHANNEL\""
                    fi
                    $sh_c "dnf makecache"
                else
                    $sh_c "yum -y -q install yum-utils"
                    $sh_c "rm -f /etc/yum.repos.d/docker-ce.repo  /etc/yum.repos.d/docker-ce-staging.repo"
                    $sh_c "yum-config-manager --add-repo $repo_file_url"

                    if [ "$CHANNEL" != "stable" ]; then
                        $sh_c "yum-config-manager --disable \"docker-ce-*\""
                        $sh_c "yum-config-manager --enable \"docker-ce-$CHANNEL\""
                    fi
                    $sh_c "yum makecache"
                fi
            )

            if [ "$REPO_ONLY" = "1" ]; then
                exit 0
            fi

            pkg_version=""
            if command_exists dnf; then
                pkg_manager="dnf"
                pkg_manager_flags="-y -q --best"
            else
                pkg_manager="yum"
                pkg_manager_flags="-y -q"
            fi
            if [ -n "$VERSION" ]; then
                if is_dry_run; then
                    echo "# WARNING: VERSION pinning is not supported in DRY_RUN"
                else
                    if [ "$lsb_dist" = "fedora" ]; then
                        pkg_suffix="fc$dist_version"
                    else
                        pkg_suffix="el"
                    fi
                    pkg_pattern="$(echo "$VERSION" | sed 's/-ce-/\\\\.ce.*/g' | sed 's/-/.*/g').*$pkg_suffix"
                    search_command="$pkg_manager list --showduplicates docker-ce | grep '$pkg_pattern' | tail -1 | awk '{print \$2}'"
                    pkg_version="$($sh_c "$search_command")"
                    echo "INFO: Searching repository for VERSION '$VERSION'"
                    echo "INFO: $search_command"
                    if [ -z "$pkg_version" ]; then
                        echo
                        echo "ERROR: '$VERSION' not found amongst $pkg_manager list results"
                        echo
                        exit 1
                    fi
                    if version_gte "18.09"; then
                        # older versions don't support a cli package
                        search_command="$pkg_manager list --showduplicates docker-ce-cli | grep '$pkg_pattern' | tail -1 | awk '{print \$2}'"
                        cli_pkg_version="$($sh_c "$search_command" | cut -d':' -f 2)"
                    fi
                    # Cut out the epoch and prefix with a '-'
                    pkg_version="-$(echo "$pkg_version" | cut -d':' -f 2)"
                fi
            fi
            (
                pkgs="docker-ce$pkg_version"
                if version_gte "18.09"; then
                    # older versions didn't ship the cli and containerd as separate packages
                    if [ -n "$cli_pkg_version" ]; then
                        pkgs="$pkgs docker-ce-cli-$cli_pkg_version containerd.io"
                    else
                        pkgs="$pkgs docker-ce-cli containerd.io"
                    fi
                fi
                if version_gte "20.10"; then
                    pkgs="$pkgs docker-compose-plugin docker-ce-rootless-extras$pkg_version"
                fi
                if version_gte "23.0"; then
                        pkgs="$pkgs docker-buildx-plugin docker-model-plugin"
                fi
                if ! is_dry_run; then
                    set -x
                fi
                $sh_c "$pkg_manager $pkg_manager_flags install $pkgs"
            )
            if [ "$NO_AUTOSTART" != "1" ]; then
                start_docker_daemon
            fi
            echo_docker_as_nonroot
            exit 0
            ;;
        sles)
            echo "Effective v27.5, please consult SLES distro statement for s390x support."
            exit 1
            ;;
        *)
            if [ -z "$lsb_dist" ]; then
                if is_darwin; then
                    echo
                    echo "ERROR: Unsupported operating system 'macOS'"
                    echo "Please get Docker Desktop from https://www.docker.com/products/docker-desktop"
                    echo
                    exit 1
                fi
            fi
            echo
            echo "ERROR: Unsupported distribution '$lsb_dist'"
            echo
            exit 1
            ;;
    esac
    exit 1
}

# wrapped up in a function so that we have some protection against only getting
# half the file during "curl | sh"
do_install

##################### END install-docker.sh ######################

2. Update your docker source to nearer nodes

https://developer.aliyun.com/article/1670317
https://zeeklog.com/shi-shi-geng-xin-2026nian-guo-nei-ke-yong-de-dockerjing-xiang-yuan-jia-su-qi-pei-zhi-da-quan-fu-ce-su-fang-fa-6/

$ cat /etc/docker/daemon.json 
 

{  
  "debug": true,
  "registry-mirrors": [  
    "https://docker.1ms.run",
       "https://docker.xuanyuan.me",
    "https://docker.m.daocloud.io",
    "https://docker-0.unsee.tech"
  ]  
}


3. Get your node registration code
https://nodes.presearch.com/dashboard?filter=active
Copy your node API  key to somewhere else

4. Set up a presearch node
https://docs.presearch.io/nodes/setup

#!/usr/bin/sh

YOUR_REGISTRATION_CODE_HERE=8a9fc5b7400c769bc69052dfaf******

docker stop presearch-node ; docker rm presearch-node ; docker stop presearch-auto-updater ; docker rm presearch-auto-updater ; docker run -d --name presearch-auto-updater --restart=unless-stopped -v /var/run/docker.sock:/var/run/docker.sock presearch/auto-updater --cleanup --interval 900 presearch-auto-updater presearch-node ; docker pull presearch/node ; docker run -dt --name presearch-node --restart=unless-stopped -v presearch-node-storage:/app/node -e REGISTRATION_CODE=${YOUR_REGISTRATION_CODE_HERE} presearch/node ; docker logs -f presearch-node

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