安装步骤:
1、打开终端,习惯性命令,更新brew:
brew update
2、查询软件是否已经安装,执行命令:
brew search nginx
3、查询需要安装nginx需要的信息
brew info nginx

4、正式开始安装:
brew install nginx
先安装其依赖内容,比如先安装pcre2包,再安装nginx
5、查看安装的nginx信息,brew info nginx
显示已经安装路径

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/.(所有配置文件从这里加载,比如修改nginx.conf)
To restart nginx after an upgrade:
brew services restart nginx (修改配置文件后重启nginx)
Or, if you don't want/need a background service you can just run:
/usr/local/opt/nginx/bin/nginx -g daemon off; (启动文件在/usr/local/opt/nginx/bin)
6、 查看nginx版本、启动的环境配置变量、配置文件
命令:nginx -V (命令nginx -v 小写v只返回版本信息)

7、仅查看启动时候配置文件
命令:nginx -t

8、修改配置文件重启
nginx -t 检查配置文件是否有语法错误
nginx -s reload reload 命令会重新加载配置文件,而nginx服务不会中断,服务启动,文件即加载成功。
启动:/home/appops/openresty/nginx/sbin/nginx
测试:/home/appops/openresty/nginx/sbin/nginx -t
重启:/home/appops/openresty/nginx/sbin/nginx -s reload
停止:/home/appops/openresty/nginx/sbin/nginx -s stop