1、检查homebrew是否安装，打开终端输入命令
man brew
如已安装，终端会输出一些命令的帮助信息，此时输入Q退出即可
BREW(1) NAME brew - The missing package manager for macOS SYNOPSIS brew --version brew command [--verbose|-v] [options] [formula] ... DESCRIPTION Homebrew is the easiest and most flexible way to install the UNIX tools Apple didn't include with macOS. ESSENTIAL COMMANDS For the full command list, see the COMMANDS section. With --verbose or -v, many commands print extra debugging information. Note that these flags should only appear after a command. install formula Install formula. uninstall formula :
如没安装，点击跳转下载；
2、查看本机brew版本
brew --version
3、更新本机brew版本
brew --update
4、安装Nginx
brew install nginx
出现以下信息，表示安装成功
==> nginx Docroot is: /usr/local/var/www The default port has been set in /usr/local/etc/nginx/nginx.conf to 8080 so that nginx can run without sudo. nginx will load all files in /usr/local/etc/nginx/servers/. To have launchd start nginx now and restart at login: brew services start nginx Or, if you don't want/need a background service you can just run: nginx
8080为默认端口。
查看nginx被安装的目录
查看nginx配置文件目录 open /usr/local/etc/nginx/ 查看nginx被安装到的目录 open /usr/local/Cellar/nginx
5、启动Nginx
nginx
验证是否启动成功
打开浏览器访问：localhost:8080
出现如下图，表示成功：
6、关闭Nginx
nginx -s stop