基于ubuntu22.04
更新索引包
sudo apt update
安装设置仓库必须的工具
sudo apt update && sudo apt install -y ca-certificates curl gnupg lsb-release
安装HTTPS支持包
sudo apt -y install apt-transport-https ca-certificates curl software-properties-common
添加软件源的GPG密钥
sudo curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/aliyun-docker.gpg
添加Docker软件源
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/trusted.gpg.d/aliyun-docker.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
安装
sudo apt update
sudo apt install -y docker-ce
启动后台服务
sudo service docker start
sudo systemctl restart docker
sudo systemctl start docker
查看 Docker 服务状态
sudo systemctl status docker
开启自启动
sudo systemctl enable docker
将当前用户添加到 docker 用户组
sudo groupadd docker
sudo usermod -aG docker $USER
newgrp docker
配置镜像加速
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://oyac73nr.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
查看加速配置是否生效
sudo docker info
正确的效果
以上省略
Registry Mirrors:
https://oyac73nr.mirror.aliyuncs.com/
Live Restore Enabled: false
创建软链接
sudo ln -s /usr/libexec/docker/cli-plugins/docker-compose /usr/bin/docker-compose
注意： /usr/libexec/docker/cli-plugins/docker-compose 通过 sudo docker info 查找
查看docker-compose版本
sudo docker-compose -v
卸载docker
即使报错，也能干净
sudo apt-get remove docker docker-engine docker.io containerd runc
sudo apt-get purge docker-ce docker-ce-cli containerd.io
sudo rm -rf /var/lib/docker
sudo rm -rf /var/lib/containerd
sudo apt-get remove -y docker* containerd.io podman* runc && apt-get autoremove
其他问题
cd /etc/apt/sources.list.d/
删除与Docker 相关的文件，
sudo apt clean
sudo apt update