在CentOS 6.6上安装Docker [英] Installing Docker on CentOS 6.6

问题描述

我正在尝试在CentOS 6.6 64位版本上安装Docker。当执行

I'm trying to install Docker on CentOS 6.6 64 bit version. When execute

sudo yum install docker

我明白了

Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Install Process
Loading mirror speeds from cached hostfile
  * base: mirrors.psychz.net
  * extras: centos-distro.cavecreek.net
  * updates: distro.ibiblio.org
No package docker available.
Error: Nothing to do

推荐答案

[澄清] ：

关于Centos操作系统要求，符合官方docker文档：

Regarding Centos OS requirements as per the official docker docs:

要安装Docker Engine-社区，您需要
CentOS 7 的维护版本。
归档版本不受支持或测试。 （因此，我假设现在不再支持 Centos 6 。）

To install Docker Engine - Community, you need a maintained version of CentOS 7. Archived versions aren’t supported or tested. (So I assume Centos 6 is now no longer supported.)

以下食谱适用于Centos 7和8

The following recipes are for Centos 7 and 8

Centos 7 ：

# cat /etc/os-release
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

• 步骤1 ：安装必需的软件包。


• Step 1: Install required packages.

$ sudo yum -y update
$ sudo yum install -y yum-utils \
  device-mapper-persistent-data \
  lvm2







• 步骤2 ：使用以下命令来建立稳​​定的存储库。


• Step 2: Use the following command to set up the stable repository.

$ sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo







• 步骤3 ：安装最新版本的Docker CE和容器化


• Step 3: Install the latest version of Docker CE and containerd

$ sudo yum install docker-ce docker-ce-cli containerd.io

如果此步骤有误，请包装：docker-ce-xxx.centos.x86_64（docker- ce-stable）要求：container-selinux> = 2.9

您可以：

$ sudo yum install -y http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.74-1.el7.noarch.rpm

请参阅问题 RHEL上的Docker CE-要求：container-s elinux> = 2.9



• 步骤4 ：启动Docker。


• Step 4: Start Docker.

$ sudo systemctl start docker







• 步骤5 ：通过运行hello-world映像来验证Docker CE是否已正确安装。


• Step 5: Verify that Docker CE is installed correctly by running the hello-world image.

$ sudo docker run hello-world

如果您想将Docker用作非root用户，则现在应考虑使用以下方式将用户添加到 docker组：

If you would like to use Docker as a non-root user, you should now consider adding your user to the "docker" group with something like:

$ sudo usermod -aG docker $USER
$ docker run hello-world

应该就是这样。

如果您也想安装docker-compose，可以按照其官方文档。

In case you would like to install docker-compose too, you can follow its official docs.

Centos 8：

$ cat /etc/centos-release
CentOS Linux release 8.0.1905 (Core)

$ sudo yum -y update
$ sudo yum install docker
$ sudo docker run hello-world

就是这样。

这篇关于在CentOS 6.6上安装Docker的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！