centos7安装docker和docker-compose

一.安装docker

1.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

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

[root@izm5e2q95pbpe1hh0kkwoiz ~]# yum install -y yum-utils device-mapper-persistent-data lvm2
已加载插件：fastestmirror
base                                                                                            | 3.6 kB  00:00:00     
bintray-rabbitmq-server                                                                         | 1.3 kB  00:00:00     
epel                                                                                            | 4.7 kB  00:00:00     
extras  
......

2.设置yum源

yum-config-manager --add-repo http://download.docker.com/linux/centos/docker-ce.repo（中央仓库）
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo（阿里仓库）

[root@izm5e2q95pbpe1hh0kkwoiz ~]# yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
已加载插件：fastestmirror
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

3.可以查看所有仓库中所有docker版本，并选择特定版本安装

yum list docker-ce --showduplicates | sort -r

[root@izm5e2q95pbpe1hh0kkwoiz ~]# yum list docker-ce --showduplicates | sort -r
已加载插件：fastestmirror
可安装的软件包
Loading mirror speeds from cached hostfile
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            3:19.03.12-3.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

4.安装Docker，命令：yum install docker-ce-版本号

yum install docker-ce-19.03.9

root@izm5e2q95pbpe1hh0kkwoiz ~]# yum install docker-ce-19.03.9
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
正在解决依赖关系
--> 正在检查事务
---> 软件包 docker-ce.x86_64.3.19.03.9-3.el7 将被 安装
--> 正在处理依赖关系 container-selinux >= 2:2.74，它被软件包 3:docker-ce-19.03.9-3.el7.x86_64 需要
--> 正在处理依赖关系 containerd.io >= 1.2.2-3，它被软件包 3:docker-ce-19.03.9-3.el7.x86_64 需要
--> 正在处理依赖关系 docker-ce-cli，它被软件包 3:docker-ce-19.03.9-3.el7.x86_64 需要
--> 正在处理依赖关系 libcgroup，它被软件包 3:docker-ce-19.03.9-3.el7.x86_64 需要
......
作为依赖被升级:
  audit.x86_64 0:2.8.5-4.el7                            audit-libs.x86_64 0:2.8.5-4.el7                               
  libselinux.x86_64 0:2.5-15.el7                        libselinux-devel.x86_64 0:2.5-15.el7                          
  libselinux-python.x86_64 0:2.5-15.el7                 libselinux-utils.x86_64 0:2.5-15.el7                          
  libsemanage.x86_64 0:2.5-14.el7                       libsepol.x86_64 0:2.5-10.el7                                  
  libsepol-devel.x86_64 0:2.5-10.el7                    policycoreutils.x86_64 0:2.5-34.el7                           
  selinux-policy.noarch 0:3.13.1-266.el7                selinux-policy-targeted.noarch 0:3.13.1-266.el7               

完毕！

5.没启动docker之前查看docker版本

[root@izm5e2q95pbpe1hh0kkwoiz ~]# docker -v
Docker version 19.03.12, build 48a66213fe
[root@izm5e2q95pbpe1hh0kkwoiz ~]# docker version
Client: Docker Engine - Community
 Version:           19.03.12
 API version:       1.40
 Go version:        go1.13.10
 Git commit:        48a66213fe
 Built:             Mon Jun 22 15:46:54 2020
 OS/Arch:           linux/amd64
 Experimental:      false
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

6.启动docker之后查看docker版本

[root@izm5e2q95pbpe1hh0kkwoiz ~]# docker -v
Docker version 19.03.12, build 48a66213fe
root@izm5e2q95pbpe1hh0kkwoiz ~]# docker version
Client: Docker Engine - Community
 Version:           19.03.12
 API version:       1.40
 Go version:        go1.13.10
 Git commit:        48a66213fe
 Built:             Mon Jun 22 15:46:54 2020
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          19.03.9
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.13.10
  Git commit:       9d988398e7
  Built:            Fri May 15 00:24:05 2020
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.2.13
  GitCommit:        7ad184331fa3e55e52b890ea95e65ba581ae3429
 runc:
  Version:          1.0.0-rc10
  GitCommit:        dc9208a3303feef5b3839f4323d9beb36df0a9dd
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

二.安装docker-compose

1.方法一.官网方法(docker.com)

注意事项

mac和windows客户端下安装完docker之后,docker-compose是带着的
linux系统下,需要先安装docker,然后再安装docker-compose
以非root用户运行docker-compose

①下载最新稳定版本

sudo curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-((uname -s)-)(uname -m)" -o /usr/local/bin/docker-compose

②赋予文件执行权限

sudo chmod +x /usr/local/bin/docker-compose

③建立一个软链到/usr/bin/目录下

sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

④查看版本

docker-compose --version

2.通过pip进行安装

①安装pip

yum -y install epel-release
yum -y install python-pip

②查看版本

pip --version 或 pip -V

③更新pip

pip install --upgrade pip

④安装docker-compose

pip install docker-compose

⑤查看docker compose的版本

docker-compose version

⑥如果安装出错

Cannot uninstall ‘requests’. It is adistutils installed project and thus we cannot accurately determine which filesbelong to it which would lead to only a partial uninstall.

解决方法

pip install docker-compose--ignore-installed requests

没有任何错误，会出现安装成功界面

3.离线安装

①访问https://github.com/docker/compose/releases，获取docker-compose-Linux-x86_64下载链接

https://github.com/docker/compose/releases/download/1.26.0/docker-compose-Linux-x86_64

②下载docker-compose-Linux-x86_64到/usr/local/bin/

[root@izm5e2q95pbpe1hh0kkwoiz bin]# wget https://github.com/docker/compose/releases/download/1.26.0/docker-compose-Linux-x86_64
--2020-06-29 10:41:41--  https://github.com/docker/compose/releases/download/1.26.0/docker-compose-Linux-x86_64
正在解析主机 github.com (github.com)... 13.229.188.59
正在连接 github.com (github.com)|13.229.188.59|:443... 已连接。
......

③重命名docker-compose-Linux-x86_64为docker-compose

[root@izm5e2q95pbpe1hh0kkwoiz bin]# mv docker-compose-Linux-x86_64 docker-compose

④添加可执行权限和查看docker compose版本

# 添加可执行权限
sudo chmod +x /usr/local/bin/docker-compose
# 查看docker-compose版本
docker-compose -v

站在巨人肩膀上摘苹果

https://blog.csdn.net/ytangdigl/article/details/103831739

https://www.cnblogs.com/yufeng218/p/8370670.html

https://www.jianshu.com/p/dcf61276efa9

相关阅读:
【无中生有】---4----数据库设计-3
【无中生有】---2---数据库设计-1
redis3.0的demo实验
 redis3.0的demo实验
 那些在学习iOS开发前就应该知道的事（part 1）
模板文件中的插件嵌入点列表
 图像处理框架 Core Image 介绍
 sharepoint services
DiscuzX2.5数据库字典值得学习
 Sublime Text 使用技巧
原文地址：https://www.cnblogs.com/eternityz/p/13264980.html