说明

最通用的安装docker-ce的方式，理论上适合任何linux系统。

实测过ubuntu，deepin20.9，deepinV23系统。

未使用rootless方式，以后有时间了测试。

在线安装docker-ce

sudo -i
export DOWNLOAD_URL="https://mirrors.tuna.tsinghua.edu.cn/docker-ce"
wget -O- https://get.docker.com/ | sh

# 改成不冲突的网段即可。
cat < /etc/docker/daemon.json
{
"default-address-pools": [
{
"base": "192.168.200.0/24",
"size": 24
},
{
"base": "192.168.201.0/24",
"size": 24
}
]
}
EOF
sudo systemctl restart docker

如果由于网络原因下载不了脚本，手动使用脚本安装

install_docker.sh (2024年上旬版本)

创建文件内容如下：

#!/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#   to the expected version, resulting in outdated versions.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 
# Use the --version option to install a specific version, for example:
#
#   $ sudo sh install-docker.sh --version 23.0
#
# --channel 
#
# 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 
#
# 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
#
# ==============================================================================


# Git commit from https://github.com/docker/docker-install when
# the script was uploaded (Should only be modified by upload job):
SCRIPT_COMMIT_SHA="6d9743e9656cc56f699a64800b098d5ea5a60020"

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

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

if [ -z "$DOWNLOAD_URL" ]; then
	DOWNLOAD_URL=$DEFAULT_DOWNLOAD_URL
fi
DOWNLOAD_URL="https://mirrors.tuna.tsinghua.edu.cn/docker-ce"

DEFAULT_REPO_FILE="docker-ce.repo"
if [ -z "$REPO_FILE" ]; then
	REPO_FILE="$DEFAULT_REPO_FILE"
fi

mirror=''
DRY_RUN=${DRY_RUN:-}
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
			;;
		--*)
			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)
		;;
	edge|nightly)
		>&2 echo "DEPRECATED: the $CHANNEL channel has been deprecated and is no longer supported by this script."
		exit 1
		;;
	*)
		>&2 echo "unknown CHANNEL '$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 $VERSION is either unset (=latest) or newer or equal than the specified
# version, or returns 1 (fail) otherwise.
#
# examples:
#
# VERSION=23.0
# version_gte 23.0  // 0 (success)
# version_gte 20.10 // 0 (success)
# version_gte 19.03 // 0 (success)
# version_gte 21.10 // 1 (fail)
version_gte() {
	if [ -z "$VERSION" ]; then
			return 0
	fi
	eval 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"
}

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
					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 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 safely ignore this message.

			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
				12)
					dist_version="bookworm"
				;;
				11)
					dist_version="bullseye"
				;;
				10)
					dist_version="buster"
				;;
				9)
					dist_version="stretch"
				;;
				8)
					dist_version="jessie"
				;;
			esac
		;;

		centos|rhel)
			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
		debian.stretch|debian.jessie)
			deprecation_notice "$lsb_dist" "$dist_version"
			;;
		raspbian.stretch|raspbian.jessie)
			deprecation_notice "$lsb_dist" "$dist_version"
			;;
		ubuntu.xenial|ubuntu.trusty)
			deprecation_notice "$lsb_dist" "$dist_version"
			;;
		ubuntu.lunar|ubuntu.kinetic|ubuntu.impish|ubuntu.hirsute|ubuntu.groovy|ubuntu.eoan|ubuntu.disco|ubuntu.cosmic)
			deprecation_notice "$lsb_dist" "$dist_version"
			;;
		fedora.*)
			if [ "$dist_version" -lt 36 ]; then
				deprecation_notice "$lsb_dist" "$dist_version"
			fi
			;;
	esac

	# Run setup for each distro accordingly
	case "$lsb_dist" in
		ubuntu|debian|raspbian)
			pre_reqs="apt-transport-https ca-certificates curl"
			apt_repo="deb [arch=$(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 update -qq >/dev/null'
				$sh_c "DEBIAN_FRONTEND=noninteractive apt-get install -y -qq $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"
				$sh_c 'apt-get update -qq >/dev/null'
			)
			pkg_version=""
			if [ -n "$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 ! is_dry_run; then
					set -x
				fi
				$sh_c "DEBIAN_FRONTEND=noninteractive apt-get install -y -qq $pkgs >/dev/null"
			)
			echo_docker_as_nonroot
			exit 0
			;;
		centos|fedora|rhel)
			if [ "$(uname -m)" != "s390x" ] && [ "$lsb_dist" = "rhel" ]; then
				echo "Packages for RHEL are currently only available for s390x."
				exit 1
			fi

			if command_exists dnf; then
				pkg_manager="dnf"
				pkg_manager_flags="--best"
				config_manager="dnf config-manager"
				enable_channel_flag="--set-enabled"
				disable_channel_flag="--set-disabled"
				pre_reqs="dnf-plugins-core"
			else
				pkg_manager="yum"
				pkg_manager_flags=""
				config_manager="yum-config-manager"
				enable_channel_flag="--enable"
				disable_channel_flag="--disable"
				pre_reqs="yum-utils"
			fi

			if [ "$lsb_dist" = "fedora" ]; then
				pkg_suffix="fc$dist_version"
			else
				pkg_suffix="el"
			fi
			repo_file_url="$DOWNLOAD_URL/linux/$lsb_dist/$REPO_FILE"
			(
				if ! is_dry_run; then
					set -x
				fi
				$sh_c "$pkg_manager $pkg_manager_flags install -y -q $pre_reqs"
				$sh_c "$config_manager --add-repo $repo_file_url"

				if [ "$CHANNEL" != "stable" ]; then
					$sh_c "$config_manager $disable_channel_flag 'docker-ce-*'"
					$sh_c "$config_manager $enable_channel_flag 'docker-ce-$CHANNEL'"
				fi
				$sh_c "$pkg_manager makecache"
			)
			pkg_version=""
			if [ -n "$VERSION" ]; then
				if is_dry_run; then
					echo "# WARNING: VERSION pinning is not supported in DRY_RUN"
				else
					pkg_pattern="$(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"
				fi
				if ! is_dry_run; then
					set -x
				fi
				$sh_c "$pkg_manager $pkg_manager_flags install -y -q $pkgs"
			)
			echo_docker_as_nonroot
			exit 0
			;;
		sles)
			if [ "$(uname -m)" != "s390x" ]; then
				echo "Packages for SLES are currently only available for s390x"
				exit 1
			fi
			repo_file_url="$DOWNLOAD_URL/linux/$lsb_dist/$REPO_FILE"
			pre_reqs="ca-certificates curl libseccomp2 awk"
			(
				if ! is_dry_run; then
					set -x
				fi
				$sh_c "zypper install -y $pre_reqs"
				$sh_c "zypper addrepo $repo_file_url"
				if ! is_dry_run; then
						cat >&2 <<-'EOF'
						WARNING!!
						openSUSE repository (https://download.opensuse.org/repositories/security:/SELinux) will be enabled now.
						Do you wish to continue?
						You may press Ctrl+C now to abort this script.
						EOF
						( set -x; sleep 30 )
				fi
				opensuse_repo="https://download.opensuse.org/repositories/security:/SELinux/openSUSE_Factory/security:SELinux.repo"
				$sh_c "zypper addrepo $opensuse_repo"
				$sh_c "zypper --gpg-auto-import-keys refresh"
				$sh_c "zypper lr -d"
			)
			pkg_version=""
			if [ -n "$VERSION" ]; then
				if is_dry_run; then
					echo "# WARNING: VERSION pinning is not supported in DRY_RUN"
				else
					pkg_pattern="$(echo "$VERSION" | sed 's/-ce-/\\\\.ce.*/g' | sed 's/-/.*/g')"
					search_command="zypper search -s --match-exact 'docker-ce' | grep '$pkg_pattern' | tail -1 | awk '{print \$6}'"
					pkg_version="$($sh_c "$search_command")"
					echo "INFO: Searching repository for VERSION '$VERSION'"
					echo "INFO: $search_command"
					if [ -z "$pkg_version" ]; then
						echo
						echo "ERROR: '$VERSION' not found amongst zypper list results"
						echo
						exit 1
					fi
					search_command="zypper search -s --match-exact 'docker-ce-cli' | grep '$pkg_pattern' | tail -1 | awk '{print \$6}'"
					# It's okay for cli_pkg_version to be blank, since older versions don't support a cli package
					cli_pkg_version="$($sh_c "$search_command")"
					pkg_version="-$pkg_version"
				fi
			fi
			(
				pkgs="docker-ce$pkg_version"
				if version_gte "18.09"; then
					if [ -n "$cli_pkg_version" ]; then
						# older versions didn't ship the cli and containerd as separate packages
						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"
				fi
				if ! is_dry_run; then
					set -x
				fi
				$sh_c "zypper -q install -y $pkgs"
			)
			echo_docker_as_nonroot
			exit 0
			;;
		*)
			if [ -z "$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

执行，即可自动安装docker-ce：

bash install_docker.sh

普通用户使用docker不用sudo的方法

sudo usermod -aG docker $USER
newgrp docker
# 重新登录才生效

# 验证检查是否有Got permission denied提示
docker version
docker compose version

额外内容

Installing Docker and The Docker Utility Engine for NVIDIA GPUs

(1)Installing the NVIDIA Container Toolkit

(2)configure the docker container runtime

(3)Testing Docker and NVIDIA Container Runtime

# 有nvidia显卡，安装了cuda，需要补充安装
curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
  && curl -s -L https://nvidia.github.io/libnvidia-container/stable/deb/nvidia-container-toolkit.list | \
    sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
    sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list


sudo apt-get update
sudo apt-get install -y nvidia-container-toolkit
sudo nvidia-ctk runtime configure --runtime=docker
sudo systemctl restart docker