操作系统:Ubuntu20
apt-get update
apt install -y docker.io
docker version
apt install -y docker-compose
docker-compose version
vim /etc/docker/daemon.json
{
"registry-mirrors": [
"https://docker.mirrors.ustc.edu.cn",
"https://hub-mirror.c.163.com/"]
}
systemctl reload docker
systemctl restart docker
docker info