docker和docker compose离线安装完整步骤

# 解压Docker安装包
sudo tar -xvf docker-*.tgz -C /usr/local/bin/ --strip-components=1

# 设置执行权限
sudo chmod +x /usr/local/bin/docker /usr/local/bin/dockerd

which docker-compose
# 或者
whereis docker-compose

# 如果是通过包管理器安装的
sudo dnf remove docker-compose

# 如果是二进制文件安装的
sudo rm /usr/local/bin/docker-compose
# 或者
sudo rm /usr/bin/docker-compose

# 根据你的架构选择（x86_64或aarch64）
# 假设是x86_64架构
wget https://github.com/docker/compose/releases/download/v2.27.1/docker-compose-linux-x86_64

# 创建Docker CLI插件目录
sudo mkdir -p /usr/local/lib/docker/cli-plugins

# 移动文件并正确命名
sudo mv docker-compose-linux-x86_64 /usr/local/lib/docker/cli-plugins/docker-compose

# 授予执行权限
sudo chmod +x /usr/local/lib/docker/cli-plugins/docker-compose

docker compose version

sudo vi /usr/lib/systemd/system/docker.service

[Unit]
Description=Docker Application Container Engine
After=network.target

[Service]
Type=notify
ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
ExecReload=/bin/kill -s HUP $MAINPID
KillMode=process
RestartSec=5s
Restart=always

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl enable docker.service
sudo systemctl start docker.service

sudo mkdir -p /home/docker_home

sudo vi /etc/docker/daemon.json

{
  "data-root": "/home/docker_home",
  "registry-mirrors": [
    "https://registry.docker-cn.com",
    "https://docker.mirrors.ustc.edu.cn",
    "http://hub-mirror.c.163.com",
    "https://8wb4g36l.mirror.aliyuncs.com"
  ],
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "100m"
  }
}

systemctl restart docker

# 检查Docker版本
docker --version

# 检查Docker Compose版本
docker compose version

# 检查Docker信息
docker info

# 验证存储路径
docker info | grep "Root Dir"

# 测试镜像拉取（配置了国内镜像源后应该速度较快）
docker pull hello-world