zoukankan      html  css  js  c++  java
  • ubuntu安装dockers过程:

    1. 先对系统进行更新

      1.1 apt-get upgrade

      1.2 去中国关于dockers的网站

       http://get.daocloud.io/

      1.3 安装docker

    curl -sSL https://get.daocloud.io/docker | sh

      1.4 如果你的电脑没有安装curl,执行:sudo apt install curl

      1.5 若报错说

    2 安装docker(ubuntu 16.04)

        

    Prerequisites

    To follow this tutorial, you will need the following:

    Note: Docker requires a 64-bit version of Ubuntu as well as a kernel version equal to or greater than 3.10. The default 64-bit Ubuntu 16.04 server meets these requirements.

    All the commands in this tutorial should be run as a non-root user. If root access is required for the command, it will be preceded by sudoInitial Setup Guide for Ubuntu 16.04 explains how to add users and give them sudo access.

     

    Step 1 — Installing Docker

    The Docker installation package available in the official Ubuntu 16.04 repository may not be the latest version. To get the latest and greatest version, install Docker from the official Docker repository. This section shows you how to do just that.

    First, add the GPG key for the official Docker repository to the system:

    • curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

    Add the Docker repository to APT sources:

    • sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

    Next, update the package database with the Docker packages from the newly added repo:

    • sudo apt-get update

    Make sure you are about to install from the Docker repo instead of the default Ubuntu 16.04 repo:

    • apt-cache policy docker-ce

    You should see output similar to the follow:

    Output of apt-cache policy docker-ce
    docker-ce:
      Installed: (none)
      Candidate: 17.03.1~ce-0~ubuntu-xenial
      Version table:
         17.03.1~ce-0~ubuntu-xenial 500
            500 https://download.docker.com/linux/ubuntu xenial/stable amd64 Packages
         17.03.0~ce-0~ubuntu-xenial 500
            500 https://download.docker.com/linux/ubuntu xenial/stable amd64 Packages
    
    

    Notice that docker-ce is not installed, but the candidate for installation is from the Docker repository for Ubuntu 16.04. The docker-ce version number might be different.

    Finally, install Docker:

    • sudo apt-get install -y docker-ce
    • 注意:有可能运行因为docker是高版本出错
    • 因为使用docker-er比install docker.io下载的版本高,后者属于老版本安装

    Docker should now be installed, the daemon started, and the process enabled to start on boot. Check that it's running:

    • sudo systemctl status docker

    The output should be similar to the following, showing that the service is active and running:

    Output
    ● docker.service - Docker Application Container Engine
       Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
       Active: active (running) since Sun 2016-05-01 06:53:52 CDT; 1 weeks 3 days ago
         Docs: https://docs.docker.com
     Main PID: 749 (docker)
    

    Installing Docker now gives you not just the Docker service (daemon) but also the docker command line utility, or the Docker client. We'll explore how to use the docker command later in this tutorial.

    3. 加速:

        http://guide.daocloud.io/dcs/docker-9153151.html

        https://www.daocloud.io/mirror#accelerator-doc

    教程主要来源:https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-16-04

            https://docs.docker.com/install/linux/docker-ce/ubuntu/#os-requirements

        

  • 相关阅读:
    array_udiff_assoc — 带索引检查计算数组的差集,用回调函数比较数据
    array_sum — 对数组中所有值求和
    array_splice — 去掉数组中的某一部分并用其它值取代
    array_slice — 从数组中取出一段
    array_multisort — 对多个数组或多维数组进行排序
    array_merge — 合并一个或多个数组
    array_keys — 返回数组中部分的或所有的键名
    array_key_exists — 检查数组里是否有指定的键名或索引
    array_intersect_assoc — 带索引检查计算数组的交集
    array_flip — 交换数组中的键和值
  • 原文地址:https://www.cnblogs.com/guguobao/p/8877810.html
Copyright © 2011-2022 走看看