centos7.6安装docker

最新推荐文章于 2025-04-09 18:17:13 发布

佛系逍遥

最新推荐文章于 2025-04-09 18:17:13 发布

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分类专栏： linux 虚拟机 Docker 文章标签： linux安装docker centos安装docker docker linux centos

本文链接：https://blog.youkuaiyun.com/woyi_xiaoyao/article/details/109840840

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本文详细介绍在CentOS系统上安装Docker的过程，包括所需软件包的安装、设置yum源、选择并安装指定版本的Docker，以及启动Docker并设置开机自启动的方法。

一、安装需要的软件包， yum-util 提供yum-config-manager功能，另外两个是devicemapper驱动依赖的

[root@VM-0-10-centos mysql5.8-docker]# yum install -y yum-utils device-mapper-persistent-data lvm2
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
Package yum-utils-1.1.31-54.el7_8.noarch already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package device-mapper-persistent-data.x86_64 0:0.8.5-2.el7 will be updated
---> Package device-mapper-persistent-data.x86_64 0:0.8.5-3.el7_9.2 will be an update
---> Package lvm2.x86_64 7:2.02.186-7.el7_8.2 will be updated
---> Package lvm2.x86_64 7:2.02.187-6.el7 will be an update
--> Processing Dependency: lvm2-libs = 7:2.02.187-6.el7 for package: 7:lvm2-2.02.187-6.el7.x86_64
--> Running transaction check
---> Package lvm2-libs.x86_64 7:2.02.186-7.el7_8.2 will be updated
---> Package lvm2-libs.x86_64 7:2.02.187-6.el7 will be an update
--> Processing Dependency: device-mapper-event = 7:1.02.170-6.el7 for package: 7:lvm2-libs-2.02.187-6.el7.x86_64
--> Running transaction check
---> Package device-mapper-event.x86_64 7:1.02.164-7.el7_8.2 will be updated
---> Package device-mapper-event.x86_64 7:1.02.170-6.el7 will be an update
--> Processing Dependency: device-mapper-event-libs = 7:1.02.170-6.el7 for package: 7:device-mapper-event-1.02.170-6.el7.x86_64
--> Processing Dependency: device-mapper = 7:1.02.170-6.el7 for package: 7:device-mapper-event-1.02.170-6.el7.x86_64
--> Running transaction check
---> Package device-mapper.x86_64 7:1.02.164-7.el7_8.2 will be updated
--> Processing Dependency: device-mapper = 7:1.02.164-7.el7_8.2 for package: 7:device-mapper-libs-1.02.164-7.el7_8.2.x86_64
---> Package device-mapper.x86_64 7:1.02.170-6.el7 will be an update
---> Package device-mapper-event-libs.x86_64 7:1.02.164-7.el7_8.2 will be updated
---> Package device-mapper-event-libs.x86_64 7:1.02.170-6.el7 will be an update
--> Running transaction check
---> Package device-mapper-libs.x86_64 7:1.02.164-7.el7_8.2 will be updated
---> Package device-mapper-libs.x86_64 7:1.02.170-6.el7 will be an update

二、设置yum源

[root@VM-0-10-centos mysql5.8-docker]# yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
Loaded plugins: fastestmirror, langpacks
adding repo from: http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
grabbing file http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo to /etc/yum.repos.d/docker-ce.repo
repo saved to /etc/yum.repos.d/docker-ce.repo

三、可以查看所有仓库中所有docker版本，并选择特定版本安装

[root@VM-0-10-centos mysql5.8-docker]# yum list docker-ce --showduplicates | sort -r
Loading mirror speeds from cached hostfile
Loaded plugins: fastestmirror, langpacks
docker-ce.x86_64            3:19.03.9-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.8-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.7-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.6-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.5-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.4-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.3-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.2-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.1-3.el7                     docker-ce-stable
docker-ce.x86_64            3:19.03.13-3.el7                    docker-ce-stable
docker-ce.x86_64            3:19.03.12-3.el7                    docker-ce-stable
docker-ce.x86_64            3:19.03.11-3.el7                    docker-ce-stable
docker-ce.x86_64            3:19.03.10-3.el7                    docker-ce-stable
docker-ce.x86_64            3:19.03.0-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.9-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.8-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.7-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.6-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.5-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.4-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.3-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.2-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.1-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.0-3.el7                     docker-ce-stable
docker-ce.x86_64            18.06.3.ce-3.el7                    docker-ce-stable
docker-ce.x86_64            18.06.2.ce-3.el7                    docker-ce-stable
docker-ce.x86_64            18.06.1.ce-3.el7                    docker-ce-stable
docker-ce.x86_64            18.06.0.ce-3.el7                    docker-ce-stable
docker-ce.x86_64            18.03.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            18.03.0.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.12.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.12.0.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.09.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.09.0.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.06.2.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.06.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.06.0.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.03.3.ce-1.el7                    docker-ce-stable
docker-ce.x86_64            17.03.2.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.03.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.03.0.ce-1.el7.centos             docker-ce-stable

四、选择版本进行安装，此处我选择的是docker-ce-18.06.3.ce-3.el7

[root@VM-0-10-centos mysql5.8-docker]# yum install docker-ce-18.06.3.ce-3.el7
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package docker-ce.x86_64 0:18.06.3.ce-3.el7 will be installed
--> Processing Dependency: container-selinux >= 2.9 for package: docker-ce-18.06.3.ce-3.el7.x86_64
--> Processing Dependency: libcgroup for package: docker-ce-18.06.3.ce-3.el7.x86_64
--> Processing Dependency: libltdl.so.7()(64bit) for package: docker-ce-18.06.3.ce-3.el7.x86_64
--> Running transaction check
---> Package container-selinux.noarch 2:2.119.2-1.911c772.el7_8 will be installed
--> Processing Dependency: policycoreutils-python for package: 2:container-selinux-2.119.2-1.911c772.el7_8.noarch
---> Package libcgroup.x86_64 0:0.41-21.el7 will be installed
---> Package libtool-ltdl.x86_64 0:2.4.2-22.el7_3 will be installed
--> Running transaction check
---> Package policycoreutils-python.x86_64 0:2.5-34.el7 will be installed
--> Processing Dependency: setools-libs >= 3.3.8-4 for package: policycoreutils-python-2.5-34.el7.x86_64
--> Processing Dependency: libsemanage-python >= 2.5-14 for package: policycoreutils-python-2.5-34.el7.x86_64
--> Processing Dependency: audit-libs-python >= 2.1.3-4 for package: policycoreutils-python-2.5-34.el7.x86_64
--> Processing Dependency: python-IPy for package: policycoreutils-python-2.5-34.el7.x86_64
--> Processing Dependency: libqpol.so.1(VERS_1.4)(64bit) for package: policycoreutils-python-2.5-34.el7.x86_64
--> Processing Dependency: libqpol.so.1(VERS_1.2)(64bit) for package: policycoreutils-python-2.5-34.el7.x86_64
--> Processing Dependency: libapol.so.4(VERS_4.0)(64bit) for package: policycoreutils-python-2.5-34.el7.x86_64

有需要确认就输入y，一路下去完成安装。

五、启动docker ，设置开机自启动

[root@VM-0-10-centos mysql5.8-docker]# systemctl start docker
[root@VM-0-10-centos mysql5.8-docker]# systemctl enable docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.
[root@VM-0-10-centos mysql5.8-docker]# docker version
Client:
 Version:           18.06.3-ce
 API version:       1.38
 Go version:        go1.10.3
 Git commit:        d7080c1
 Built:             Wed Feb 20 02:26:51 2019
 OS/Arch:           linux/amd64
 Experimental:      false

Server:
 Engine:
  Version:          18.06.3-ce
  API version:      1.38 (minimum version 1.12)
  Go version:       go1.10.3
  Git commit:       d7080c1
  Built:            Wed Feb 20 02:28:17 2019
  OS/Arch:          linux/amd64
  Experimental:     false
[root@VM-0-10-centos mysql5.8-docker]#