docker 安装nginx

docker pull nginx 下载最新版Nginx镜像 (其实此命令就等同于 : docker pull nginx:latest )
# 创建挂载目录
mkdir -p /home/nginx/conf
mkdir -p /home/nginx/log
mkdir -p /home/nginx/html
# 生成容器
docker run --name nginx -p 9001:80 -d nginx:latest
# 将容器nginx.conf文件复制到宿主机
docker cp nginx:/etc/nginx/nginx.conf /home/nginx/conf/nginx.conf
# 将容器conf.d文件夹下内容复制到宿主机
docker cp nginx:/etc/nginx/conf.d /home/nginx/conf/conf.d
# 将容器中的html文件夹复制到宿主机
docker cp nginx:/usr/share/nginx/html /home/nginx/

# 直接执行docker rm nginx或者以容器id方式关闭容器
# 找到nginx对应的容器id
docker ps -a
# 关闭该容器
docker stop nginx
# 删除该容器
docker rm nginx

# 删除正在运行的nginx容器
docker rm -f nginx

docker run \
-p 2003:80 \
--name nginx \
-v /home/nginx/conf/nginx.conf:/etc/nginx/nginx.conf \
-v /home/nginx/conf/conf.d:/etc/nginx/conf.d \
-v /home/nginx/log:/var/log/nginx \
-v /home/nginx/html:/usr/share/nginx/html \
-d nginx:latest

单行模式
docker run -p 2003:80 --name nginx -v /home/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /home/nginx/conf/conf.d:/etc/nginx/conf.d -v /home/nginx/log:/var/log/nginx -v /home/nginx/html:/usr/share/nginx/html -d nginx:latest