【阿里云镜像】使用阿里云Docker CE 镜像安装Docker
一、参考链接
阿里巴巴开源镜像站:阿里巴巴开源镜像站
Docker CE 镜像:Docker CE 镜像
二、Docker CE简介
Docker CE 是免费的 Docker 产品的新名称,Docker CE 包含了完整的 Docker 平台,非常适合开发人员和运维团队构建容器 APP。下载链接:https://mirrors.aliyun.com/docker-ce/
三、使用阿里云Docker CE镜像安装Docker 1、SSH连接CentOS 7系统 【【阿里云镜像】使用阿里云Docker CE 镜像安装Docker】
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2、基于CentOS 7安装配置Docker(使用 yum 进行安装)
# step 1: 安装必要的一些系统工具
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
# Step 2: 添加软件源信息
sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
# Step 3
sudo sed -i 's+download.docker.com+mirrors.aliyun.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo
# Step 4: 更新并安装Docker-CE
sudo yum makecache fast
sudo yum -y install docker-ce
# Step 4: 开启Docker服务
sudo service docker start# 注意:
# 官方软件源默认启用了最新的软件,您可以通过编辑软件源的方式获取各个版本的软件包。例如官方并没有将测试版本的软件源置为可用,您可以通过以下方式开启。同理可以开启各种测试版本等。
# vim /etc/yum.repos.d/docker-ce.repo
#将[docker-ce-test]下方的enabled=0修改为enabled=1
#
# 安装指定版本的Docker-CE:
# Step 1: 查找Docker-CE的版本:
# yum list docker-ce.x86_64 --showduplicates | sort -r
#Loading mirror speeds from cached hostfile
#Loaded plugins: branch, fastestmirror, langpacks
#docker-ce.x86_6417.03.1.ce-1.el7.centosdocker-ce-stable
#docker-ce.x86_6417.03.1.ce-1.el7.centos@docker-ce-stable
#docker-ce.x86_6417.03.0.ce-1.el7.centosdocker-ce-stable
#Available Packages
# Step2: 安装指定版本的Docker-CE: (VERSION例如上面的17.03.0.ce.1-1.el7.centos)
# sudo yum -y install docker-ce-[VERSION]
- 1、安装必要的一些系统工具
yum install -y yum-utils device-mapper-persistent-data lvm2
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- 2、添加软件源信息
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
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[root@centos yum.repos.d]# cat docker-ce.repo [docker-ce-stable] name=Docker CE Stable - $basearch baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/$basearch/stable enabled=1 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg[docker-ce-stable-debuginfo] name=Docker CE Stable - Debuginfo $basearch baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/debug-$basearch/stable enabled=0 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg[docker-ce-stable-source] name=Docker CE Stable - Sources baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/source/stable enabled=0 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg[docker-ce-test] name=Docker CE Test - $basearch baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/$basearch/test enabled=0 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg[docker-ce-test-debuginfo] name=Docker CE Test - Debuginfo $basearch baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/debug-$basearch/test enabled=0 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg[docker-ce-test-source] name=Docker CE Test - Sources baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/source/test enabled=0 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg[docker-ce-nightly] name=Docker CE Nightly - $basearch baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/$basearch/nightly enabled=0 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg[docker-ce-nightly-debuginfo] name=Docker CE Nightly - Debuginfo $basearch baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/debug-$basearch/nightly enabled=0 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg[docker-ce-nightly-source] name=Docker CE Nightly - Sources baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/source/nightly enabled=0 gpgcheck=1 gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg
- 3、配置Docker -ce.repo镜像
sudo sed -i 's+download.docker.com+mirrors.aliyun.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo
- 4、更新并安装Docker-CE
sudo yum makecache fast sudo yum -y install docker-ce
[root@centos yum.repos.d]# yum makecache fast
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
base| 3.6 kB00:00:00
docker-ce-stable| 3.5 kB00:00:00
extras| 2.9 kB00:00:00
updates| 2.9 kB00:00:00
(1/2): docker-ce-stable/7/x86_64/updateinfo|55 B00:00:00
(2/2): docker-ce-stable/7/x86_64/primary_db|69 kB00:00:00
Metadata Cache Created
[root@centos yum.repos.d]#
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- 5、开启Docker服务
[root@centos yum.repos.d]# systemctl start docker [root@centos yum.repos.d]# systemctl status docker
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3、检查Docker是否安装成功[root@centos yum.repos.d]# docker version Client: Docker Engine - Community Version:20.10.11 API version:1.41 Go version:go1.16.9 Git commit:dea9396 Built:Thu Nov 18 00:38:53 2021 OS/Arch:linux/amd64 Context:default Experimental:trueServer: Docker Engine - Community Engine: Version:20.10.11 API version:1.41 (minimum version 1.12) Go version:go1.16.9 Git commit:847da18 Built:Thu Nov 18 00:37:17 2021 OS/Arch:linux/amd64 Experimental:false containerd: Version:1.4.12 GitCommit:7b11cfaabd73bb80907dd23182b9347b4245eb5d runc: Version:1.0.2 GitCommit:v1.0.2-0-g52b36a2 docker-init: Version:0.19.0 GitCommit:de40ad0 [root@centos yum.repos.d]#