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小编给大家分享一下如何安装docker和docker-compose,相信大部分人都还不怎么了解,因此分享这篇文章给大家参考一下,希望大家阅读完这篇文章后大有收获,下面让我们一起去了解一下吧!
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想快速装好docker和docker-compose ?那就随本文用一次复制粘贴来完成安装:
操作系统:CentOS Linux release 7.7.1908 (Core,
操作账号:root
Docker版本:当前最新版本:19.03.2
docker-compose版本:当前最新版本:1.24.1
执行以下命令(若非root账号,请自行添加sudo):
yum install -y yum-utils device-mapper-persistent-data lvm2 \ && yum-config-manager \ --add-repo \ https://download.docker.com/linux/centos/docker-ce.repo \ && yum install -y docker-ce docker-ce-cli containerd.io \ && systemctl start docker \ && yum -y install epel-release \ && yum -y install python-pip \ && pip install --upgrade pip \ && pip install docker-compose
等待几分钟,即完成docker和docker-compose的安装
docker版本:
[root@centos7 ~]# docker version Client: Docker Engine - Community Version: 19.03.2 API version: 1.40 Go version: go1.12.8 Git commit: 6a30dfc Built: Thu Aug 29 05:28:55 2019 OS/Arch: linux/amd64 Experimental: false Server: Docker Engine - Community Engine: Version: 19.03.2 API version: 1.40 (minimum version 1.12) Go version: go1.12.8 Git commit: 6a30dfc Built: Thu Aug 29 05:27:34 2019 OS/Arch: linux/amd64 Experimental: false containerd: Version: 1.2.6 GitCommit: 894b81a4b802e4eb2a91d1ce216b8817763c29fb runc: Version: 1.0.0-rc8 GitCommit: 425e105d5a03fabd737a126ad93d62a9eeede87f docker-init: Version: 0.18.0 GitCommit: fec3683
docker-compose版本:
[root@centos7 ~]# docker-compose version docker-compose version 1.24.1, build 4667896 docker-py version: 3.7.3 CPython version: 2.7.5 OpenSSL version: OpenSSL 1.0.2k-fips 26 Jan 2017
运行hello world:
[root@centos7 ~]# docker run --rm hello-world Unable to find image 'hello-world:latest' locally latest: Pulling from library/hello-world 1b930d010525: Pull complete Digest: sha256:b8ba256769a0ac28dd126d584e0a2011cd2877f3f76e093a7ae560f2a5301c00 Status: Downloaded newer image for hello-world:latest Hello from Docker! This message shows that your installation appears to be working correctly. To generate this message, Docker took the following steps: 1. The Docker client contacted the Docker daemon. 2. The Docker daemon pulled the "hello-world" image from the Docker Hub. (amd64) 3. The Docker daemon created a new container from that image which runs the executable that produces the output you are currently reading. 4. The Docker daemon streamed that output to the Docker client, which sent it to your terminal. To try something more ambitious, you can run an Ubuntu container with: $ docker run -it ubuntu bash Share images, automate workflows, and more with a free Docker ID: https://hub.docker.com/ For more examples and ideas, visit: https://docs.docker.com/get-started/
以上是“如何安装docker和docker-compose”这篇文章的所有内容,感谢各位的阅读!相信大家都有了一定的了解,希望分享的内容对大家有所帮助,如果还想学习更多知识,欢迎关注创新互联行业资讯频道!