手动安装运行环境

在Ubuntu系统中安装docker

在ubuntu系统中安装docker步骤：

​安装依赖工具:
1：sudo apt update
2：sudo apt -y install ca-certificates curl gnupg lsb-release

添加Docker官方GPG密钥:
1: sudo mkdir -p /etc/apt/keyrings
2: curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg

设置Docker仓库:
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/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Docker引擎:
1: sudo apt update
2: sudo apt -y install docker-ce docker-ce-cli containerd.io docker-compose-plugin

​验证安装:
sudo docker run hello-world

安装docker-compose

下载最新版二进制文件:
sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

​授予可执行权限:
sudo chmod +x /usr/local/bin/docker-compose

验证安装:
docker-compose --version