1.
sudo apt-get update
sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg \
lsb-release
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo \
"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
##$(lsb release -cs) 試圖找出ubuntu對應版本 ,
##或是到這查https://download.docker.com/linux/ubuntu/dists/
sudo apt-get install docker-ce docker-ce-cli containerd.io
2. 自訂存放目錄
修改 /lib/systemd/system/docker.service
從
ExecStart=/usr/bin/docker daemon -H fd://
改成
ExecStart=/usr/bin/docker daemon --data-root <自訂目錄> -H fd://
重啟 docker
systemctl stop docker
systemctl daemon-reload
systemctl start docker
完成
