107 lines
2.0 KiB
Markdown
107 lines
2.0 KiB
Markdown
---
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title: Ubuntu安装Docker
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date: 2021-07-14 15:31:47.099
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updated: 2023-04-21 00:31:57.714
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url: /archives/ubuntu安装docker
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categories:
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- Docker
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tags:
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- Docker
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---
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# Docker官方文档
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https://docs.docker.com/engine/install/ubuntu/
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## 脚本安装
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```sh
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sudo curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun
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```
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## 使用命令行安装
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`更新包`
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```sh
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sudo apt-get update
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```
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`安装所需依赖`
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```sh
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sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
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```
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`安装 GPG 证书`
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```sh
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sudo curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
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```
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`新增数据源`
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```sh
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sudo add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
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```
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`更新并安装 Docker CE`
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```sh
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sudo apt-get update && apt-get install -y docker-ce
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```
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`验证docker安装是否成功`
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```sh
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docker version
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```
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`输出docker版本信息`
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```sh
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Client: Docker Engine - Community
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Version: 19.03.8
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API version: 1.40
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Go version: go1.12.17
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Git commit: afacb8b7f0
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Built: Wed Mar 11 01:25:46 2020
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OS/Arch: linux/amd64
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······
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```
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# 配置国内的镜像源
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## 阿里云镜像加速
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在阿里云官网的帮助文档里搜索一下镜像加速
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通过修改 daemon 配置文件 /etc/docker/daemon.json 来使用加速器
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```sh
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sudo mkdir -p /etc/docker
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```
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括号内替换为你自己的镜像源就可以了
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```sh
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sudo mkdir -p /etc/docker
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sudo tee /etc/docker/daemon.json <<-'EOF'
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{
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"registry-mirrors": ["https://frcxiu9f.mirror.aliyuncs.com"]
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}
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EOF
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sudo systemctl daemon-reload
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sudo systemctl restart docker
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```
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## 使用腾讯云镜像
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同样的步骤
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```
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vim /etc/docker/daemon.json
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```
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腾讯云的镜像源
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```
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{
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"registry-mirrors": [
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"https://mirror.ccs.tencentyun.com"
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]
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}
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```
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使用任意一个，保存退出，重载配置文件
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```sh
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systemctl daemon-reload
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```
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重启Docker
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```sh
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systemctl restart docker
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``` |