安装

通过yum安装Docker

yum install -y yum-utils
yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo
yum install docker-ce docker-ce-cli containerd.io
systemctl start docker

通过bash脚本安装Docker

curl -fsSL https://get.docker.com | bash -s docker
# curl -sSL https://get.daocloud.io/docker | sh

设置镜像地址

 1vim /etc/docker/daemon.json
 2
 3{
 4  "registry-mirrors": [
 5          "https://docker.mirrors.ustc.edu.cn",
 6          "http://hub-mirror.c.163.com",
 7          "https://registry.docker-cn.com"
 8  ]
 9}
10
11----------------------------------------------
12
13systemctl restart docker

运行权限问题

1sudo usermod -aG docker $USER
2sudo reboot