docker入门教程（二）基础命令

1.配置docker加速器

[root@docker docker]# tee /etc/docker/daemon.json <<- 'EOF'
{
  "registry-mirrors": ["https://registry.docker-cn.com"]
}
EOF

1.11启动第一个容器

docker run -d -p 80:80 nginx

run 创建并运行一个容器

-d   后台运行

-p  端口映射

nginx  镜像名称

1.12docker基础操作

1.查看镜像列表  docker image ls  or docker images

[root@docker1 ~]# docker image ls
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
nginx               latest              ae513a47849c        3 weeks ago         109MB
centos              latest              ff426288ea90        4 months ago        207MB

2.搜索镜像

docker search 镜像名

[root@docker1 ~]# docker search nginx
NAME                                                   DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
nginx                                                  Official build of Nginx.                        8564                [OK]                
jwilder/nginx-proxy                                    Automated Nginx reverse proxy for docker con…   1335                                    [OK]
richarvey/nginx-php-fpm                                Container running Nginx + PHP-FPM capable of…   547                                     [OK]

3.下载镜像 docker pull