Docker安装Nginx容器配置及重新生成镜像图文教程（docker启动nginx镜像）不看后悔

C:\Users\Administrator>docker exec -it mynginx /bin/bash
root@1eb487ead85e:/# ls
bin dev docker-entrypoint.sh home lib64 mnt proc run srv tmp var
boot docker-entrypoint.d etc lib media opt root sbin sys usr
root@1eb487ead85e:/# whereis nginx
nginx: /usr/sbin/nginx /usr/lib/nginx /etc/nginx /usr/share/nginx
root@1eb487ead85e:/# cd /etc/nginx
root@1eb487ead85e:/etc/nginx# ls
conf.d fastcgi_params mime.types modules nginx.conf scgi_params uwsgi_params
root@1eb487ead85e:/etc/nginx# cd conf.d
root@1eb487ead85e:/etc/nginx/conf.d# ls
default.conf
root@1eb487ead85e:/etc/nginx/conf.d# cat default.conf
server {
listen 80;
listen [::]:80;
server_name localhost;
#access_log /var/log/nginx/host.access.log main;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location=/50x.html {
root /usr/share/nginx/html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache’s document root
# concurs with nginx’s one
#
#location ~ /\.ht {
# deny all;
#}
}
root@1eb487ead85e:/etc/nginx/conf.d# cd /usr/share/nginx/html
root@1eb487ead85e:/usr/share/nginx/html# ls
50x.html index.html