查看是否安装：brew info nginx
安装：brew install nginx
卸载：brew uninstall nginx
查看版本：nginx -v
安装目录：/opt/homebrew/Cellar/nginx/1.29.0 (27 files, 2.5MB)
根目录：Docroot is: /opt/homebrew/var/www
配置文件：/opt/homebrew/etc/nginx/nginx.conf
nginx will load all files in /opt/homebrew/etc/nginx/servers/
通过brew启动nginx：brew services start nginx
通过brew重启nginx：brew services restart nginx
直接启动：nginx
重启服务：nginx -s reload
