安装步骤:
1、安装DOCKER和DOCKER COMPOSE:
更新系统
apt update -y && apt upgrade -y && apt install -y curl wget sudo socat
2、安装DOCKER和DOCKER COMPOSE
curl -fsSL https://get.docker.com | sh
curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
3、看下是否安装成功
docker --version
docker-compose --version
当然也可按照官方的安装方法
1、在新主机上首次安装 Docker Engine 之前,需要设置 Docker 存储库。之后,您可以从存储库安装和更新 Docker。
设置存储库
更新apt包索引并安装包以允许apt通过 HTTPS 使用存储库:
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
添加Docker官方GPG密钥:
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg
使用以下命令设置存储库:
echo \
"deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
"$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
2、安装 Docker 引擎
更新apt包索引:
sudo apt-get update
安装 Docker 引擎、containerd 和 Docker Compose。
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
3、看下是否安装成功
docker --version
docker-compose --version
4、安装一些组件
apt install -y curl wget sudo socat
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