安装Docker

# dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
# dnf -y install docker-ce docker-ce-cli containerd.io

Docker启动和启动设置

# systemctl start docker
# systemctl enable docker

确认

只要能够确认版本就可以了！

# docker --version
Docker version 20.10.17, build 100c701

安装Docker Compose

# curl -L "https://github.com/docker/compose/releases/download/v2.4.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

授予执行权限

# chmod +x /usr/local/bin/docker-compose

确认

只要能确认版本就可以了！

# docker-compose --version
Docker Compose version v2.4.1