在Debian上安装Docker及基本使用教程

yum remove -y docker docker-client docker-client-latest docker-common  # CentOS
apt remove -y docker docker-engine docker.io containerd runc  # Ubuntu

yum install -y yum-utils device-mapper-persistent-data lvm2
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum install -y docker-ce docker-ce-cli containerd.io

apt update
apt install -y apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
apt update && apt install -y docker-ce docker-ce-cli containerd.io

systemctl start docker
systemctl enable docker
docker version
docker run hello-world

mkdir -p /etc/docker
cat > /etc/docker/daemon.json << 'EOF'
{
  "registry-mirrors": [
    "https://docker.m.daocloud.io",
    "https://dockerproxy.com"
  ]
}
EOF
systemctl daemon-reload
systemctl restart docker

docker ps                      # 查看运行中的容器
docker ps -a                   # 查看所有容器
docker images                  # 查看本地镜像列表
docker pull ubuntu:22.04       # 拉取镜像
docker run -d -p 80:80 nginx   # 运行nginx容器
docker exec -it 容器ID bash    # 进入容器
docker logs 容器ID             # 查看日志
docker stop 容器ID             # 停止容器
docker rm 容器ID               # 删除容器
docker rmi 镜像名              # 删除镜像

version: '3.8'
services:
  nginx:
    image: nginx:alpine
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./web:/usr/share/nginx/html
  php:
    image: php:8.2-fpm
    expose:
      - "9000"
  mysql:
    image: mysql:8.0
    environment:
      MYSQL_ROOT_PASSWORD: ${DB_PASSWORD}