cd /home/nginx
mkdir conf html
cd html
vim index.html # 随便添加一些内容：aaaaa
docker pull nginx
# 默认启动
docker run -d -p 80:80 --name nginx nginx
# 复制配置文件
docker cp nginx:/etc/nginx/conf.d/default.conf /home/nginx/conf/default.conf

# 挂载启动
docker run -d -p 80:80 -p 443:443 -v /home/nginx/conf/default.conf:/etc/nginx/conf.d/nginx.conf -v /home/nginx/html/:/usr/share/nginx/html --name nginx01 nginx