Nginx 刚装好就返回 502，内附完整配置文件

昨天刚搭了一台新服务器，配置都没动，外网访问显示 502

系统: Ubuntu 22

UFW: 'Nginx Full'

VPS 管理界面开放了需要的 TCP 端口

服务器可以 Ping 通

sudo nginx -T 信息如下：

# configuration file /etc/nginx/nginx.conf: user www-data; worker_processes auto; pid /run/nginx.pid; include /etc/nginx/modules-enabled/*.conf; events { worker_connections 768; # multi_accept on; } http { ## # Basic Settings ## sendfile on; tcp_nopush on; types_hash_max_size 2048; # server_tokens off; # server_names_hash_bucket_size 64; # server_name_in_redirect off; include /etc/nginx/mime.types; default_type application/octet-stream; ## # SSL Settings ## ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE ssl_prefer_server_ciphers on; ## # Logging Settings ## access_log /var/log/nginx/access.log; error_log /var/log/nginx/error.log; ## # Gzip Settings ## gzip on; # gzip_vary on; # gzip_proxied any; # gzip_comp_level 6; # gzip_buffers 16 8k; # gzip_http_version 1.1; # gzip_types text/plain text/css application/json application/Javascript text/xml application/xml application/xml+rss text/Javascript; ## # Virtual Host Configs ## include /etc/nginx/conf.d/*.conf; include /etc/nginx/sites-enabled/*; } #mail { # # See sample authentication script at: # # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript # # # auth_http localhost/auth.php; # # pop3_capabilities "TOP" "USER"; # # imap_capabilities "IMAP4rev1" "UIDPLUS"; # # server { # listen localhost:110; # protocol pop3; # proxy on; # } # # server { # listen localhost:143; # protocol imap; # proxy on; # } #} # configuration file /etc/nginx/modules-enabled/50-mod-http-geoip2.conf: load_module modules/ngx_http_geoip2_module.so; # configuration file /etc/nginx/modules-enabled/50-mod-http-image-filter.conf: load_module modules/ngx_http_image_filter_module.so; # configuration file /etc/nginx/modules-enabled/50-mod-http-xslt-filter.conf: load_module modules/ngx_http_xslt_filter_module.so; # configuration file /etc/nginx/modules-enabled/50-mod-mail.conf: load_module modules/ngx_mail_module.so; # configuration file /etc/nginx/modules-enabled/50-mod-stream.conf: load_module modules/ngx_stream_module.so; # configuration file /etc/nginx/modules-enabled/70-mod-stream-geoip2.conf: load_module modules/ngx_stream_geoip2_module.so; # configuration file /etc/nginx/mime.types: types { text/html html htm shtml; text/css css; text/xml xml; image/gif gif; image/jpeg jpeg jpg; application/Javascript js; application/atom+xml atom; application/rss+xml rss; text/mathml mml; text/plain txt; text/vnd.sun.j2me.app-descriptor jad; text/vnd.wap.wml wml; text/x-component htc; image/png png; image/tiff tif tiff; image/vnd.wap.wbmp wbmp; image/x-icon ico; image/x-jng jng; image/x-ms-bmp bmp; image/svg+xml svg svgz; image/webp webp; application/font-woff woff; application/java-archive jar war ear; application/json json; application/mac-binhex40 hqx; application/msword doc; application/pdf pdf; application/postscript ps eps ai; application/rtf rtf; application/vnd.apple.mpegurl m3u8; application/vnd.ms-excel xls; application/vnd.ms-fontobject eot; application/vnd.ms-powerpoint ppt; application/vnd.wap.wmlc wmlc; application/vnd.google-earth.kml+xml kml; application/vnd.google-earth.kmz kmz; application/x-7z-compressed 7z; application/x-cocoa cco; application/x-java-archive-diff jardiff; application/x-java-jnlp-file jnlp; application/x-makeself run; application/x-perl pl pm; application/x-pilot prc pdb; application/x-rar-compressed rar; application/x-redhat-package-manager rpm; application/x-sea sea; application/x-shockwave-flash swf; application/x-stuffit sit; application/x-tcl tcl tk; application/x-x509-ca-cert der pem crt; application/x-xpinstall xpi; application/xhtml+xml xhtml; application/xspf+xml xspf; application/zip zip; application/octet-stream bin exe dll; application/octet-stream deb; application/octet-stream dmg; application/octet-stream iso img; application/octet-stream msi msp msm; application/vnd.openxmlformats-officedocument.wordprocessingml.document docx; application/vnd.openxmlformats-officedocument.spreadsheetml.sheet xlsx; application/vnd.openxmlformats-officedocument.presentationml.presentation pptx; audio/midi mid midi kar; audio/mpeg mp3; audio/ogg ogg; audio/x-m4a m4a; audio/x-realaudio ra; video/3gpp 3gpp 3gp; video/mp2t ts; video/mp4 mp4; video/mpeg mpeg mpg; video/quicktime mov; video/webm webm; video/x-flv flv; video/x-m4v m4v; video/x-mng mng; video/x-ms-asf asx asf; video/x-ms-wmv wmv; video/x-msvideo avi; } # configuration file /etc/nginx/conf.d/ytb-api.conf: server{ listen 80; server_name ytbapi.ps.xxx.xyz; location / { proxy_pass http://127.0.0.1:8810; proxy_set_header Host $proxy_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } } # configuration file /etc/nginx/conf.d/ytb.conf: server{ listen 81; server_name ps.xxx.xyz; root /home/ubuntu/Applications/ytb/ytb_react/build; index index.html index.htm; location / { try_files $uri $uri/ /index.html; } location ^~ /assets/ { gzip_static on; expires max; add_header Cache-Control public; } error_page 500 502 503 504 /500.html; client_max_body_size 20M; keepalive_timeout 10; } # configuration file /etc/nginx/sites-enabled/ps.xxx.xyz: server { listen 80; listen [::]:80; root /var/www/ps.xxx.xyz/html; index index.html index.htm index.nginx-debian.html; server_name www.ps.xxx.xyz ps.xxx.xyz; location / { try_files $uri $uri/ =404; } }