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docker

如何從 Hub Docker 下載你要的image建立你的 Docker

目前 Hub Docker (https://hub.docker.com/) 上有需多 images 可以 pull 下來,這樣一來可以省去你去放光碟片,一步一步安裝你要的軟體。

使用 docker pull centos:latest

centos(為提供者):latest(為最新版號,你也可以指定你要的版本)

[root@localhost]# docker pull centos
Using default tag: latest
latest: Pulling from library/centos
8a29a15cefae: Pull complete 
Digest: sha256:fe8d824220415eed5477b63addf40fb06c3b049404242b31982106ac204f6700
Status: Downloaded newer image for centos:latest
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Docker 安裝-AWS EC2 流程

如何在AWS EC2 上安裝 Docker 環境

一、進入服務器後執行 yum install -y docker

[root@localhost ~]# yum install docker
Loaded plugins: priorities, update-motd, upgrade-helper
Resolving Dependencies
--> Running transaction check
---> Package docker.x86_64 0:18.09.9ce-2.52.amzn1 will be installed
--> Processing Dependency: runc = 1.0.0 for package: docker-18.09.9ce-2.52.amzn1.x86_64
--> Processing Dependency: containerd = 1.2.6 for package: docker-18.09.9ce-2.52.amzn1.x86_64
--> Processing Dependency: xfsprogs for package: docker-18.09.9ce-2.52.amzn1.x86_64
--> Processing Dependency: pigz for package: docker-18.09.9ce-2.52.amzn1.x86_64
--> Processing Dependency: libseccomp.so.2()(64bit) for package: docker-18.09.9ce-2.52.amzn1.x86_64
--> Running transaction check
---> Package containerd.x86_64 0:1.2.6-1.2.amzn1 will be installed
---> Package libseccomp.x86_64 0:2.3.1-2.4.amzn1 will be installed
---> Package pigz.x86_64 0:2.3.3-1.6.amzn1 will be installed
---> Package runc.x86_64 0:1.0.0-0.1.20190510.git2b18fe1.0.amzn1 will be installed
---> Package xfsprogs.x86_64 0:4.5.0-18.23.amzn1 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

====================================================================================
 Package      Arch       Version                                Repository     Size
====================================================================================
Installing:
 docker       x86_64     18.09.9ce-2.52.amzn1                   amzn-updates   35 M
Installing for dependencies:
 containerd   x86_64     1.2.6-1.2.amzn1                        amzn-updates   26 M
 libseccomp   x86_64     2.3.1-2.4.amzn1                        amzn-main      79 k
 pigz         x86_64     2.3.3-1.6.amzn1                        amzn-main      71 k
 runc         x86_64     1.0.0-0.1.20190510.git2b18fe1.0.amzn1  amzn-updates  2.3 M
 xfsprogs     x86_64     4.5.0-18.23.amzn1                      amzn-updates  1.7 M

Transaction Summary
====================================================================================
Install  1 Package (+5 Dependent packages)

Total download size: 65 M
Installed size: 223 M
Is this ok [y/d/N]: y
Downloading packages:
(1/6): libseccomp-2.3.1-2.4.amzn1.x86_64.rpm                     |  79 kB  00:00:00     
(2/6): pigz-2.3.3-1.6.amzn1.x86_64.rpm                           |  71 kB  00:00:00     
(3/6): runc-1.0.0-0.1.20190510.git2b18fe1.0.amzn1.x86_64.rpm     | 2.3 MB  00:00:01     
(4/6): containerd-1.2.6-1.2.amzn1.x86_64.rpm                     |  26 MB  00:00:03     
(5/6): xfsprogs-4.5.0-18.23.amzn1.x86_64.rpm                     | 1.7 MB  00:00:00     
(6/6): docker-18.09.9ce-2.52.amzn1.x86_64.rpm                    |  35 MB  00:00:05     
------------------------------------------------------------------------------------
Total                                                                                                       11 MB/s |  65 MB  00:00:05     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : libseccomp-2.3.1-2.4.amzn1.x86_64                           1/6 
  Installing : runc-1.0.0-0.1.20190510.git2b18fe1.0.amzn1.x86_64           2/6 
  Installing : containerd-1.2.6-1.2.amzn1.x86_64                           3/6 
  Installing : pigz-2.3.3-1.6.amzn1.x86_64                                 4/6 
  Installing : xfsprogs-4.5.0-18.23.amzn1.x86_64                           5/6 
  Installing : docker-18.09.9ce-2.52.amzn1.x86_64                          6/6 
  Verifying  : docker-18.09.9ce-2.52.amzn1.x86_64                          1/6 
  Verifying  : xfsprogs-4.5.0-18.23.amzn1.x86_64                           2/6 
  Verifying  : libseccomp-2.3.1-2.4.amzn1.x86_64                           3/6 
  Verifying  : containerd-1.2.6-1.2.amzn1.x86_64                           4/6 
  Verifying  : runc-1.0.0-0.1.20190510.git2b18fe1.0.amzn1.x86_64           5/6 
  Verifying  : pigz-2.3.3-1.6.amzn1.x86_64                                 6/6 

Installed:
  docker.x86_64 0:18.09.9ce-2.52.amzn1                                                                                                     

Dependency Installed:
  containerd.x86_64 0:1.2.6-1.2.amzn1                       libseccomp.x86_64 0:2.3.1-2.4.amzn1       pigz.x86_64 0:2.3.3-1.6.amzn1      
  runc.x86_64 0:1.0.0-0.1.20190510.git2b18fe1.0.amzn1       xfsprogs.x86_64 0:4.5.0-18.23.amzn1      

Complete!
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