安装Docker

ubuntu环境
https://blog.csdn.net/qq_33653203/article/details/140855996

yum安装最新版本docker
https://blog.csdn.net/qq_43700885/article/details/140824586

sudo yum remove docker docker-common docker-selinux docker-engine -y
sudo yum update -y
yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
sudo yum install -y docker-ce
sudo systemctl start docker
sudo systemctl enable docker

https://blog.csdn.net/weixin_56781779/article/details/132258636
或者
curl -fsSL https://get.docker.com/ | sh

systemctl start docker

加速docker pull
https://blog.csdn.net/m0_65933139/article/details/130181525

Docker国内镜像源全部失效的问题
https://www.cnblogs.com/echohye/p/16574437.html
vi /etc/sysconfig/network-scripts/ifcfg-ens33
DNS1=8.8.8.8
systemctl restart network

https://blog.csdn.net/m0_52312693/article/details/141892417
https://wiki.bafangwy.com/doc/693/

docker-compose安装:
sudo curl -L "https://github.com/docker/compose/releases/download/1.28.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose