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ubuntu18版安装docker

2019-04-27 23:39 447 查看

一、官网教程地址

官网地址: https://docs.docker.com/install/linux/docker-ce/ubuntu/

二、安装步骤

1. 卸载旧版本(若先前未安装过,可省略此步骤):

sudo apt-get remove docker docker-engine docker.io containerd runc

2.更新apt:

sudo apt-get update

3.添加证书安装包以允许apt通过HTTPS:

sudo apt-get install
apt-transport-https
ca-certificates
curl
gnupg-agent
software-properties-common

4.添加Docker的官方GPG密钥:

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

5.添加仓库:

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

6.安装docker ce:

sudo apt-get install docker-ce docker-ce-cli containerd.io

7. 测试

sudo docker run hello-world

8.查看当前安装的docker版本:

docker --version

9… 添加当前用户到 docker 用户组

sudo usermod -aG docker pyvip

三、阿里云换源

可能我们会在执行sudo apt-get update的时候会发生一些小错误,因此提供除了如下解决方法:
① 进入根目录下的/etc/apt中找到source.list

②vim进入其中,在命令模式下输入ggdG删除所有内容,再进入插入模式添加如下内容:
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
③进入末行模式输入wq保存退出即可

④此时再次执行命令 sudo apt-get update 即可更新软件

感谢大家观看,有不懂的地方欢迎留言讨论!!!

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