『2021最新』rhel7.6上的docker安装,解决[Errno 14] HTTPS Error 404 - Not Found错误

rhel7.6的docker资源站（实测可用）：

https://download.docker.com/linux/centos/7/x86_64/stable/Packages/

依赖性：

docker-ce-selinux-17.03.3.ce-1.el7.noarch.rpm

安装包(注意和依赖版本对应)

docker-ce-17.03.3.ce-1.el7.x86_64.rpm

安装步骤：

mkdir /software
cd /software
wget https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-selinux-17.03.3.ce-1.el7.noarch.rpm
wget https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-17.03.3.ce-1.el7.x86_64.rpm

yum install docker-ce-selinux-17.03.3.ce-1.el7.noarch.rpm
yum install docker-ce-17.03.3.ce-1.el7.x86_64.rpm