centos8.5 中docker安装
mkdir /data && cd /data
chown ec2-user:ec2-user /data
curl -fsSL https://get.docker.com -o get-docker.sh && sh get-docker.sh
#最新版本
sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/bin/docker-compose && chmod +x /usr/bin/docker-compose
#固定版本
sudo curl -L "https://github.com/docker/compose/releases/download/v2.23.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/bin/docker-compose && sudo chmod +x /usr/bin/docker-compose
systemctl start docker
systemctl stop docker.socket
systemctl stop docker
mv /var/lib/docker/ /data && ln -sf /data/docker /var/lib/docker
systemctl enable docker
#systemctl enable docker.socket
systemctl start docker
docker network create --subnet=192.168.100.0/24 mynetwork