在centos8中升级并安装最新版本docker-ce

这篇具有很好参考价值的文章主要介绍了在centos8中升级并安装最新版本docker-ce。希望对大家有所帮助。如果存在错误或未考虑完全的地方,请大家不吝赐教,您也可以点击"举报违法"按钮提交疑问。

查看你当前的linux内核版本是否符合官方对linux版本的要求:

uname -r

卸载旧版本(如果安装过旧版本的话):

sudo yum remove docker docker-common docker-selinux docker-engine

安装需要的软件包:

sudo yum install -y yum-utils device-mapper-persistent-data lvm2

设置yum源:

sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

或者使用阿里源

sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

sudo yum makecache fast

安装最新版:

sudo yum install docker-ce

启动docker:

sudo systemctl start docker

加入开机启动:

sudo systemctl enable docker

验证安装是否成功:

docker version

第二种方法:使用docker官方脚本安装

1、确保 yum 包更新到最新。

sudo yum update

2、执行 Docker 安装脚本。

curl -fsSL https://get.docker.com/ | 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#   to the expected version, resulting in outdated versions.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
#
# ==============================================================================


# Git commit from https://github.com/docker/docker-install when
# the script was uploaded (Should only be modified by upload job):
SCRIPT_COMMIT_SHA="c2de0811708b6d9015ed1a2c80f02c9b70c8ce7b"

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

# The channel to install from:
#   * stable
#   * test
#   * edge (deprecated)
#   * nightly (unmaintained)
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"
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 $CHANNEL channel has been deprecated and no longer supported by this script."
		exit 1
		;;
	*)
		>&2 echo "unknown CHANNEL '$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|sles)
			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.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 "$lsb_dist" in
		ubuntu|debian|raspbian)
			pre_reqs="apt-transport-https ca-certificates curl"
			if ! command -v gpg > /dev/null; then
				pre_reqs="$pre_reqs gnupg"
			fi
			apt_repo="deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] $DOWNLOAD_URL/linux/$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\" | gpg --dearmor --yes -o /etc/apt/keyrings/docker.gpg"
				$sh_c "chmod a+r /etc/apt/keyrings/docker.gpg"
				$sh_c "echo \"$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" ] && [ "$lsb_dist" = "rhel" ]; then
				echo "Packages for RHEL are currently only available for s390x."
				exit 1
			fi
			if [ "$lsb_dist" = "fedora" ]; then
				pkg_manager="dnf"
				config_manager="dnf config-manager"
				enable_channel_flag="--set-enabled"
				disable_channel_flag="--set-disabled"
				pre_reqs="dnf-plugins-core"
				pkg_suffix="fc$dist_version"
			else
				pkg_manager="yum"
				config_manager="yum-config-manager"
				enable_channel_flag="--enable"
				disable_channel_flag="--disable"
				pre_reqs="yum-utils"
				pkg_suffix="el"
			fi
			repo_file_url="$DOWNLOAD_URL/linux/$lsb_dist/$REPO_FILE"
			(
				if ! is_dry_run; then
					set -x
				fi
				$sh_c "$pkg_manager 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 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
			if [ "$dist_version" = "15.3" ]; then
				sles_version="SLE_15_SP3"
			else
				sles_minor_version="${dist_version##*.}"
				sles_version="15.$sles_minor_version"
			fi
			repo_file_url="$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 $repo_file_url"
				if ! is_dry_run; then
						cat >&2 <<-'EOF'
						WARNING!!
						openSUSE repository (https://download.opensuse.org/repositories/security:SELinux) will be enabled now.
						Do you wish to continue?
						You may press Ctrl+C now to abort this script.
						EOF
						( set -x; sleep 30 )
				fi
				opensuse_repo="https://download.opensuse.org/repositories/security:SELinux/$sles_version/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

执行这个脚本会添加 docker.repo 源并安装 Docker。

3、启动 Docker 进程。

systemctl start docker

4、加入开机启动:文章来源地址https://www.toymoban.com/news/detail-650097.html

sudo systemctl enable docker

到了这里,关于在centos8中升级并安装最新版本docker-ce的文章就介绍完了。如果您还想了解更多内容,请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章,希望大家以后多多支持TOY模板网!

本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如若转载,请注明出处: 如若内容造成侵权/违法违规/事实不符,请点击违法举报进行投诉反馈,一经查实,立即删除!

领支付宝红包 赞助服务器费用

相关文章

  • centos8下安装docker

    二、为yum源添加docker仓库位置: 三、安装docker 四、启动docker 五、查看docker是否启动成功 出现如下方: active running 表示运行成功 六、可以根据自己需求修改docker安装路径 6.1 查看本机用户安装docker的路径 6.2 修改安装路径

    2024年02月06日
    浏览(44)
  • centos7更新yum安装docker-ce使用阿里源

    centos7更新yum安装docker-ce使用阿里源 centos7更新yum安装docker-ce使用阿里源240209版 Centos7的yum使用国内源阿里源163源等提高下载速度

    2024年02月20日
    浏览(48)
  • Centos8: 安装python2, 并设置默认版本

    2024年02月08日
    浏览(45)
  • 【Linux】CentOS8.4 安装docker

    🦄 🎐 个人主页 🎐✨🍁 🪁🍁🪁🍁🪁🍁 感谢点赞和关注 ,每天进步一点点!加油! 🪁🍁🪁🍁🪁🍁 目录 一、环境配置 二、安装Docker 三、错误解决 3.1 报错---yum 源配置 3.1.1 报错信息 3.1.2 解决 3.2 报错---podman和buildah 3.2.1 报错信息 3.2.2 解决 操作系统:CentOS Linux rel

    2024年02月08日
    浏览(70)
  • 2022国赛28:centos8.5离线安装docker

    大赛试题内容: 八、虚拟化(20分) 在Linux2上安装docker-ce,导入centos镜像。软件包和镜像存放在物理机D:softDockerLinux。 创建名称为skills的容器,映射Linux2的80端口到容器的80端口,在容器内安装apache2,默认网页内容为“HelloContainer”。 解答过程: 下载CENTOS8镜像文件并复制到云

    2023年04月19日
    浏览(35)
  • 针对于CentOS8安装docker与compose的教程

    1、首先进入/etc/yum.repos.d/目录下,新建一个bak目录,用于保存系统中原来的repo文件 [root@localhost ~]# cd /etc/yum.repos.d/ [root@localhost yum.repos.d]# mkdir bak [root@localhost yum.repos.d]# mv *.repo bak/ 2、在CentOS中配置使用阿里的开源镜像 [root@localhost yum.repos.d]# wget http://mirrors.aliyun.com/repo/Centos-8

    2024年02月06日
    浏览(40)
  • CentOS7升级SSH最新版本(9.4p1)详细步骤

    目录 引言 当前操作系统情况 第一步:下载SSH和SSL安装包 第二步:安装配置Telnet(防止ssh安装失败无法连接) 1、安装Telnet 2、运行Telnet服务 3、移除文件 4、使用Telnet远程连接 第三步:卸载旧版本SSH 第四步:安装依赖包 第五步:升级SSL 1、解压源码包  2、进入源码包执行

    2024年02月04日
    浏览(52)
  • 安装docker-ce时报错Error: docker-ce conflicts with 2:docker-1.13.1-209.git7d71120.el7.centos.x86_64

    安装部署docker-ce时报错Error: docker-ce conflicts with 2:docker-1.13.1-209.git7d71120.el7.centos.x86_64 这个是由于系统已经有安装过docker了,可能是之前敲过了yum -y install docker或者其他方式安装过了导致与冲突,可以使用yum list installed | grep docker快速查看是否有其他已安装的docker程序,有的话

    2024年02月13日
    浏览(39)
  • Centos8安装docker并配置Kali Linux图形化界面

    鉴于目前网上没有完整的好用的docker安装kali+桌面连接的教程,所以我想做一个。 麻了,这服务器供应商提供的镜像是真的纯净,纯净到啥都没有。 问题一:Centos8源有问题 Error: Failed to download metadata for repo \\\'appstream\\\': Cannot prepare internal mirrorlist: No URLs in mirrorlist 解决办法 自2

    2024年02月07日
    浏览(50)
  • centos7 或者麒麟V10在线升级SSH为最新的9.2p1版本

    目录 1 升级原因 2 升级步骤 (以下所有步骤都以麒麟V10作为演示) 2.1 查看当前SSH版本 2.2  升级yum 源

    2024年02月05日
    浏览(67)

觉得文章有用就打赏一下文章作者

支付宝扫一扫打赏

博客赞助

微信扫一扫打赏

请作者喝杯咖啡吧~博客赞助

支付宝扫一扫领取红包,优惠每天领

二维码1

领取红包

二维码2

领红包