1，docker安装Nginx
[root@hecs-29489 ~]# docker pull nginx Using default tag: latest latest: Pulling from library/nginx b4d181a07f80: Already exists 66b1c490df3f: Pull complete d0f91ae9b44c: Pull complete baf987068537: Pull complete 6bbc76cbebeb: Pull complete 32b766478bc2: Pull complete Digest: sha256:353c20f74d9b6aee359f30e8e4f69c3d7eaea2f610681c4a95849a2fd7c497f9 Status: Downloaded newer image for nginx:latest docker.io/library/nginx:latest
2，docker run Nginx，默认80
[root@hecs-29489 ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE nginx latest 4cdc5dd7eaad 12 days ago 133MB wordpress latest b77ea6f8ecf7 2 weeks ago 551MB mysql latest 5c62e459e087 3 weeks ago 556MB [root@hecs-29489 ~]# docker run --name nginx -p 80:80 -d nginx 35a903217fb79e8bf0d8c7855b57d2d7be5fa873a887acd44c34b415d69cfb7c
3，进容器，改配置文件
[root@hecs-29489 ~]# docker exec -it nginx bash root@35a903217fb7:/# apt-get update Hit:1 http://security.debian.org/debian-security buster/updates InRelease Hit:2 http://deb.debian.org/debian buster InRelease Hit:3 http://deb.debian.org/debian buster-updates InRelease Reading package lists... Done root@35a903217fb7:/# apt-get install vim Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: libgpm2 vim-common vim-runtime xxd Processing triggers for libc-bin (2.28-10) ... root@35a903217fb7:/etc/nginx/conf.d# vi /etc/nginx/conf.d/default.conf