docker 入门
安装
删除旧版本
yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
添加镜像源
sudo yum install -y yum-utils
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
切换国内安装源
yum-config-manager \
--add-repo \
https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo
安装
yum install docker-ce docker-ce-cli containerd.io #安装
systemctl start docker # 启动
docker hub改用国内镜像源
vim /etc/docker/daemon.json;
粘贴如下代码
{
"registry-mirrors": [
"https://1nj0zren.mirror.aliyuncs.com",
"https://docker.mirrors.ustc.edu.cn",
"http://f1361db2.m.daocloud.io",
"https://registry.docker-cn.com"
]
}
systemctl daemon-reload
systemctl restart docker
添加docker 到用户组
sudo usermod -aG docker $USER
常见用法
docker image ls
docker image rm imageName
docker image pull imagenameName:version
docker container run imagesNmae
docker container ls
docker container kill containerid
参考
