安装要求
系统要求
- Ubuntu Jammy 22.04 (LTS)
- Ubuntu Impish 21.10
- Ubuntu Focal 20.04 (LTS)
- Ubuntu Bionic 18.04 (LTS)
卸载旧版本
sudo apt-get remove docker docker-engine docker.io containerd runc
安装
apt安装
sudo apt-get install ca-certificates curl gnupg lsb-release
sudo mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
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
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin
get_docker脚本
curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh
非root用户使用docker
sudo groupadd docker
sudo usermod -aG docker $USER
newgrp docker
配置开机启动
sudo systemctl enable docker.service
sudo systemctl enable containerd.service