docker相关

官网安装docker

• for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done

• sudo apt-get update

• sudo apt-get install ca-certificates curl

• sudo install -m 0755 -d /etc/apt/keyrings

• sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc

• sudo chmod a+r /etc/apt/keyrings/docker.asc

• echo
  "deb [arch=\((dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \ \)(. /etc/os-release && echo "\({UBUNTU_CODENAME:-\)VERSION_CODENAME}") stable" |
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

• sudo apt-get update

• sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

• sudo systemctl status docker

• sudo usermod -aG docker $USER

• 使用

  • docker image pull hello-world //拉取镜像
  • docker image ls //列出所有镜像
  • docker image rm [imageName] //删除镜像
  • docker container ls //列出正在运行的容器
  • docker container ls --all //列出所有容器
  • docker container rm [containerID] //删除容器
  • docker container kill [containerID] //停止容器
  • docker container run -p 8000:3000 -it koa-demo /bin/bash //从镜像生成容器
  • docker container exec -it [containerID] /bin/bash //进入正在运行的容器
  • docker container cp [containID]:[/path/to/file] //从正在运行的 Docker 容器里面，将文件拷贝到本机
  • docker container start [containID]