nginx + php项目访问报错

nginx日志报错：

2025/03/04 17:32:32 [error] 1997399#1997399: *39688 directory index of "/var/www/html/influencer/" is forbidden, client: 119.253.34.46, server: wanghong.tigershort.site, request: "GET / HTTP/1.1", host: "wanghong.tigershort.site" 2025/03/04 17:32:33 [error] 1997399#1997399: *39688 rewrite or internal redirection cycle while internally redirecting to "/index.html", client: 119.253.34.46, server: wanghong.tigershort.site, request: "GET /img/new_ico.0750a9ab.png HTTP/1.1", host: "wanghong.tigershort.site", referrer: " https://wanghong.tigershort.site/ " 2025/03/04 17:32:33 [error] 1997399#1997399: *39689 rewrite or internal redirection cycle while internally redirecting to "/index.html", client: 119.253.34.46, server: wanghong.tigershort.site, request: "GET /img/ico.png HTTP/1.1", host: "wanghong.tigershort.site", referrer: " https://wanghong.tigershort.site/ " 2025/03/04 17:32:33 [error] 1997399#1997399: *39690 rewrite or internal redirection cycle while internally redirecting to "/index.html", client: 119.253.34.46, server: wanghong.tigershort.site, request: "GET /favicon.ico HTTP/1.1", host: "wanghong.tigershort.site", referrer: " https://wanghong.tigershort.site/ "

php无日志
解决方法： 安装缺少的扩展
登录首页验证码不显示 ，缺少gd扩展

sudo apt install php7.4-gd