CentOS7.0部署Docker

本文记录了在CentOS 7上使用yum命令安装Docker的过程。详细展示了安装过程中涉及的仓库加载、依赖解决、下载及验证等步骤。

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[root@localhost ~]#yum install docker -y

Loaded plugins:fastestmirror, langpacks

base                                                       | 3.6 kB  00:00:00    

extras                                                     | 3.4 kB  00:00:00    

updates                                                    | 3.4 kB  00:00:00    

(1/4):base/7/x86_64/group_gz                               | 154 kB  00:00:01    

(2/4):extras/7/x86_64/primary_db                           |  41 kB 00:00:01    

(3/4):updates/7/x86_64/primary_db                          | 957 kB  00:00:06    

(4/4):base/7/x86_64/primary_db                             | 5.1 MB  --:--:--    

Determining fastestmirrors

 * base: mirrors.btte.net

 * extras: mirrors.btte.net

 * updates: mirrors.btte.net

ResolvingDependencies

--> Runningtransaction check

---> Packagedocker.x86_64 0:1.5.0-28.el7.centos will be installed

--> FinishedDependency Resolution

 

DependenciesResolved

 

===================================================================================

 Package       Arch           Version                        Repository      Size

===================================================================================

Installing:

 docker        x86_64        1.5.0-28.el7.centos           extras         7.2 M

 

Transaction Summary

===================================================================================

Install  1 Package

 

Total download size:7.2 M

Installed size: 31 M

Downloadingpackages:

warning:/var/cache/yum/x86_64/7/extras/packages/docker-1.5.0-28.el7.centos.x86_64.rpm:Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY

Public key fordocker-1.5.0-28.el7.centos.x86_64.rpm is not installed

docker-1.5.0-28.el7.centos.x86_64.rpm                       | 7.2 MB  00:00:20    

Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

Importing GPG key0xF4A80EB5:

 Userid    : "CentOS-7 Key (CentOS 7 Official Signing Key)<security@centos.org>"

 Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb124c6 a8a7 f4a8 0eb5

 Package   : centos-release-7-0.1406.el7.centos.2.3.x86_64 (@anaconda)

 From      : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

Running transactioncheck

Running transactiontest

Transaction testsucceeded

Running transaction

  Installing :docker-1.5.0-28.el7.centos.x86_64                               1/1

  Verifying : docker-1.5.0-28.el7.centos.x86_64                               1/1

 

Installed:

  docker.x86_64 0:1.5.0-28.el7.centos                                             

 

Complete!

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