---
id="2018-11-20-10-38-05"
title="linux下mongodb的配置与安装"
headWord="linux下docker的安装与配置"
tags=["docker", "linux","ubuntu"]
category="linux"
serie="linux软件安装配置"
---

# 一、安装

  有两种安装方法，脚本安装和apt安装

## 1、脚本安装

  root下执行以下命令(非root下会要求输入密码）：
```bash
wget -qO- https://get.docker.com/ | sh
```
等待执行完毕后会有如下提示：
```
    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 用户名
   Remember that you will have to log out and back in for this to take effect! 
```
就是如果要以非root用户直接运行docker时需要执行`sudo usermod -aG docker 非root用户名`,然后重新登陆即可。

## 2、apt安装
  直接运行(root下)
```bash
apt-get update
apt-get install docker.io
```

# 二、配置国内源

  国外源太慢配置为国内源。修改或创建`/etc/docker/daemon.json`,内容如下：
```json
{
    "registry-mirrors": [
        "加速地址"
    ],
    "insecure-registries": []
}
```
以下是国内加速地址：
- 网易  [http://hub-mirror.c.163.com](http://hub-mirror.c.163.com)
- ustc [https://docker.mirrors.ustc.edu.cn](https://docker.mirrors.ustc.edu.cn)