Docker on Alibaba ECS

remote connect to ECS and install docker

1.add dnf of docker-ce source

sudo dnf config-manager --add-repo=https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

2.install Alibaba Cloud Linux3 plugin

sudo dnf -y install dnf-plugin-releasever-adapter --repo alinux3-plus

3.install docker

sudo dnf -y install docker-ce --nobest

4.check if it is installed

sudo docker -v

5.start docker and set it start when power-on

sudo systemctl start docker
sudo systemctl enable docker

6.check if it is started

sudo systemctl status docker