docker 설치 cli

# Install required dependencies
sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common

# Add the Docker GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

# Add the Docker repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

# Update the package lists
sudo apt-get update

# Install Docker
sudo apt-get install docker-ce docker-ce-cli containerd.io