添加 yum
yum install epel-release –y
yum clean all
yum list
移除舊版,安裝新版本
sudo yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-selinux \
                  docker-engine-selinux \
                  docker-engine
確認移除
docker info
安裝必要的 repository
sudo yum install -y yum-utils \
  device-mapper-persistent-data \
  lvm2
使用 stable repository
sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo
啟用 edge (可自行決定是否啟用)
sudo yum-config-manager --enable docker-ce-edge
(若不想啟用 edge,也可以直接關閉):
sudo yum-config-manager --disable docker-ce-edge
安裝新版本
sudo yum install docker-ce
檢查安裝結果
docker info
啟動/關閉
sudo systemctl start docker     #運行Docker守護進程
sudo systemctl stop docker      #停止Docker守護進程
sudo systemctl restart docker   #重啟Docker守護進程
安裝 Docker-compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.24.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
添加權限
            Continue Reading