docker-安装|卸载

1、环境准备

yun -y install gcc

yum -y install gcc-c++

yum install -y yum-utils

2、设置docker仓库国内镜像地址

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

3、刷新yum索引

yum makecache fast

4、安装docker ce

yum install docker-ce docker-ce-cli containerd.io docker-compose-plugin

5、启动docker

systemctl start docker

6、测试

docker version

7、卸载docker

systemctl stop docker
yum remove docker-ce docker-ce-cli containerd.io docker-compose-plugin
rm -rf /var/lib/docker
rm -rf /var/lib/containerd

https://docs.docker.com/engine/install/centos/

8、配置使用阿里云的镜像加速器

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://kqk8rrxr.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker