remove alias

nginx.conf

@@ -3,13 +3,13 @@ server {
     listen 8080;
     server_name localhost;
     location ^~/wiki/ {
-        alias /etc/nginx/html/;
+        root /etc/nginx/html/;
         index index.html index.htm;
 
     }
     error_page 500 502 503 504 /50x.html;
     location = /50x.html {
-        alias /etc/nginx/html/;
+        root /etc/nginx/html/;
     }
 
 }
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