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安装环境
- Ubuntu-18.04.3-desktop-amd64
- Docker version 19.03.5(最新版)
- docker-compose version 1.25.0
sudo apt-get remove docker docker-engine docker.io containerd runc
sudo apt-get update
apt使用https下载源sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg-agent \
software-properties-common
GPG keycurl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88 成功添加sudo apt-key fingerprint 0EBFCD88
# 该命令执行完毕后应出现下面的提示
pub rsa4096 2017-02-22 [SCEA]
9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88
uid [ unknown] Docker Release (CE deb) <docker@docker.com>
sub rsa4096 2017-02-22 [S]
stable稳定库,还可以在stable后面添加 Test 和 Nightly 关键字,版本详情见:Learn about nightly and test channels.sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io
hello-world镜像, 如果执行成功则证明成功安装sudo docker run hello-world
docker组sudo groupadd docker
docker组,例:用户名为rooter, 则将命令中的 $USER 换为 rootersudo usermod -aG docker $USER
虚拟机上进行安装,可能需要重启虚拟机,也可以通过下面的命令来刷新docker组权限newgrp docker
sudo命令执行docker,成功执行则表明修改成功docker run hello-world
sudo curl -L "https://github.com/docker/compose/releases/download/1.25.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version
# 安装成功应输出如下数据
docker-compose version 1.25.0, build 0a186604
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