Docker安装

Ubuntu安装Docker

1、sudo apt-get update

2、sudo apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release
    
3、sudo mkdir -p /etc/apt/keyrings

4、curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg	#官方的

curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg	#更改为阿里的

5、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		#官方的

echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.aliyun.com/docker-ce/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null		#更改为阿里的
  
  6、sudo apt-get update
  
  7、sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin
  
  8、启动docker
  sudo service docker start
  
  9、hello-world
  sudo docker run hello-world

阿里云镜像加速

sudo mkdir -p /etc/docker

sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://q8yf9et9.mirror.aliyuncs.com"]
}
EOF

sudo systemctl daemon-reload

sudo systemctl restart docker