（1）docker search nginx 搜索镜像

  1. [root@localhost ~]# docker search nginx --filter stars=1000
  2. NAME                  DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
  3. nginx                 Official build of Nginx.                        15611     [OK]
  4. jwilder/nginx-proxy   Automated Nginx reverse proxy for docker con…   2074                 [OK]
  5. [root@localhost ~]#

（2）docker pull nginx 下载镜像

  1. [root@localhost ~]# docker pull nginx
  2. Using default tag: latest
  3. latest: Pulling from library/nginx
  4. 07aded7c29c6: Pull complete
  5. bbe0b7acc89c: Pull complete
  6. 44ac32b0bba8: Pull complete
  7. 91d6e3e593db: Pull complete
  8. 8700267f2376: Pull complete
  9. 4ce73aa6e9b0: Pull complete
  10. Digest: sha256:06e4235e95299b1d6d595c5ef4c41a9b12641f6683136c18394b858967cd1506
  11. Status: Downloaded newer image for nginx:latest
  12. docker.io/library/nginx:latest
  13. [root@localhost ~]#

（3）docker images 查看确认nginx镜像已经在本地存在

  1. [root@localhost ~]# docker images
  2. REPOSITORY   TAG       IMAGE ID       CREATED       SIZE
  3. nginx        latest    f8f4ffc8092c   13 days ago   133MB
  4. centos       latest    5d0da3dc9764   3 weeks ago   231MB
  5. [root@localhost ~]#

（4）docker run 启动docker

  1. [root@localhost ~]# docker run -d -p 80:80 --name nginx nginx
  2. 9edf0a007e2ec586fbc884acbf79864ec48d3fc80205c8258f94522825e12f29
  3. [root@localhost ~]#

（5）docker ps 查看已经启动的docker

  1. [root@localhost ~]# docker ps
  2. CONTAINER ID   IMAGE     COMMAND                  CREATED              STATUS              PORTS                               NAMES
  3. 9edf0a007e2e   nginx     "/docker-entrypoint.…"   About a minute ago   Up About a minute   0.0.0.0:80->80/tcp, :::80->80/tcp   nginx
  4. d1df9f4c810d   centos    "/bin/sh -c 'while t…"   23 hours ago         Up 23 hours                                             confident_franklin
  5. [root@localhost ~]#

（6）在浏览器验证nginx安装是否成功

在浏览器打开 http://192.168.1.210:80， 其中192.168.1.210是启动docker的虚拟机的ip地址，如下即docker安装成功
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