使用阿里云镜像安装Docker CE

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1.#.安装依赖包
yum install -y yum-utils device-mapper-persistent-data lvm2

2.#配置docker yum源
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

3.#docker版本查看
yum list docker-ce --showduplicates | sort -r

###################################################
3.#安装docker
yum install docker-ce docker-ce-cli containerd.io -y
#也可以指定版本
yum install docker-ce-19.03.13 docker-ce-cli-19.03.13 containerd.io -y

#普通用户执行docker
usermod -G docker forsre

#docker镜像加速
mkdir -p /etc/docker

tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://myvtuues.mirror.aliyuncs.com"],
  "exec-opts": ["native.cgroupdriver=systemd"]
}
EOF
#修改cgroupdriver是为了消除告警：
#[WARNING IsDockerSystemdCheck]: detected "cgroupfs" as the Docker cgroup driver. The recommended driver is "systemd". Please follow the guide at https://kubernetes.io/docs/setup/cri/

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# setp 1:.安装依赖包
sudo apt-get update
sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
# step 2: 安装GPG证书
curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/debian/gpg | sudo apt-key add -
# Step 3: 写入软件源信息
sudo add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/debian $(lsb_release -cs) stable"
# Step 4: 更新并安装Docker-CE
sudo apt-get -y update
sudo apt-get -y install docker-ce
#普通用户执行docker
usermod -G docker forsre

#docker镜像加速
mkdir -p /etc/docker

tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://myvtuues.mirror.aliyuncs.com"],
  "exec-opts": ["native.cgroupdriver=systemd"]
}
EOF
#修改cgroupdriver是为了消除告警：
#[WARNING IsDockerSystemdCheck]: detected "cgroupfs" as the Docker cgroup driver. The recommended driver is "systemd". Please follow the guide at https://kubernetes.io/docs/setup/cri/