一、删除旧版本
sudo apt-get remove docker docker-engine docker.io
二、更新系统内核和重启系统
sudo apt-get update
sudo apt-get install \
linux-image-extra-$(uname -r) \
linux-image-extra-virtual
sudo reboot
三、运行https下载,添加官方GPG key
sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
四、检查GPG key
sudo apt-key fingerprint 0EBFCD88

五、更新系统源和查看docker安装版本
sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
sudo apt-get update
apt-cache madison docker-ce

六、选择对应版本安装
sudo apt-get install docker-ce=17.06.0~ce-0~ubuntu
七、当前用户增加执行docker权限(重新登陆终端即可生效)
sudo usermod -a -G docker <username>
八、修改docker存储路径
sudo service docker stop
sudo cp -p -R /var/lib/docker /data/lib/docker
sudo su
tee -a /etc/default/docker <<-'EOF'
DOCKER_OPTS=" --registry-mirror=http://xxx.m.daocloud.io -g /data/lib/docker"
EOF
sudo service docker start
sudo vim /lib/systemd/system/docker.service
ExecStart=/usr/bin/dockerd -H fd://
ExecStart=/usr/bin/dockerd -H fd:// --data-root="/data/lib/docker"
sudo systemctl daemon-reload
sudo service docker start
sudo ln -sv /data/lib/docker /var/lib/docker
sudo docker info | grep "Docker Root Dir"
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": [
"https://1nj0zren.mirror.aliyuncs.com",
"https://docker.mirrors.ustc.edu.cn",
"http://f1361db2.m.daocloud.io",
"https://registry.docker-cn.com"
]
}
EOF
sudo service docker restart
十、参考
- https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/#install-using-the-convenience-script
- https://forums.docker.com/t/how-do-i-change-the-docker-image-installation-directory/1169
- https://www.codercto.com/a/62000.html