After I installed it, I saw that the contents of *config/config.php had been changed to the content I configured in the webpage
This is my directory permission
root@arm:/var/www/html/nextcloud# ll /var/www/html/nextcloud/
total 1260
drwxr-xr-x 14 www-data www-data 4096 Jul 25 05:51 ./
drwxr-xr-x 3 root root 4096 Jul 25 05:42 ../
-rwxr-xr-x 1 www-data www-data 4084 Jul 25 05:54 .htaccess*
-rwxr-xr-x 1 www-data www-data 101 Jul 18 11:33 .user.ini*
drwxr-x--- 44 www-data www-data 4096 Jul 18 11:39 3rdparty/
-rwxr-xr-x 1 www-data www-data 23796 Jul 18 11:33 AUTHORS*
-rwxr-xr-x 1 www-data www-data 34520 Jul 18 11:33 COPYING*
drwxr-x--- 51 www-data www-data 4096 Jul 18 11:34 apps/
-rwxr-xr-x 1 www-data www-data 2079 Jul 18 11:33 composer.json*
-rwxr-xr-x 1 www-data www-data 3140 Jul 18 11:33 composer.lock*
drwxrwxr-x 2 www-data www-data 4096 Jul 25 06:39 config/
-rwxr-xr-x 1 www-data www-data 4145 Jul 18 11:33 console.php*
drwxr-x--- 24 www-data www-data 4096 Jul 18 11:39 core/
-rwxr-xr-x 1 www-data www-data 8497 Jul 18 11:33 cron.php*
drwxr-x--- 3 www-data www-data 4096 Jul 25 05:54 data/
drwxr-x--- 2 www-data www-data 16384 Jul 18 11:33 dist/
-rwxr-xr-x 1 www-data www-data 156 Jul 18 11:33 index.html*
-rwxr-xr-x 1 www-data www-data 4564 Jul 18 11:33 index.php*
drwxr-x--- 6 www-data www-data 4096 Jul 18 11:33 lib/
-rwxr-xr-x 1 www-data www-data 283 Jul 18 11:33 occ*
drwxr-x--- 2 www-data www-data 4096 Jul 18 11:33 ocs/
drwxr-x--- 2 www-data www-data 4096 Jul 18 11:33 ocs-provider/
-rwxr-xr-x 1 www-data www-data 1072073 Jul 18 11:33 package-lock.json*
-rwxr-xr-x 1 www-data www-data 7002 Jul 18 11:33 package.json*
-rwxr-xr-x 1 www-data www-data 3759 Jul 18 11:33 public.php*
-rwxr-xr-x 1 www-data www-data 5597 Jul 18 11:33 remote.php*
drwxr-x--- 4 www-data www-data 4096 Jul 18 11:33 resources/
-rwxr-xr-x 1 www-data www-data 26 Jul 18 11:33 robots.txt*
-rwxr-xr-x 1 www-data www-data 2523 Jul 18 11:33 status.php*
drwxr-xr-x 3 www-data www-data 4096 Jul 18 11:33 themes/
drwxr-x--- 2 www-data www-data 4096 Jul 18 11:34 updater/
-rwxr-xr-x 1 www-data www-data 383 Jul 18 11:39 version.php*
root@arm:/var/www/html/nextcloud# ll /var/www/html/nextcloud/config/config.php
-rw-r----- 1 www-data www-data 632 Jul 25 05:54 /var/www/html/nextcloud/config/config.php
This is my nginx configuration
server {
listen 80;
server_name my.domainname.com;
# Redirect all HTTP requests to HTTPS
return 301 https://$host$request_uri;
}
server {
listen 1000 ssl;
server_name my.domainname.com;
ssl_certificate /root/cert.crt;
ssl_certificate_key /root/pkey.key;
root /var/www/html/nextcloud/;
index index.php index.html index.htm;
location / {
try_files $uri $uri/ =404;
}
location ~ \.php$ {
include snippets/fastcgi-php.conf;
fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
location ~* \.(?:css|js|png|jpg|jpeg|gif|ico|svg)$ {
try_files $uri =404;
expires 30d;
access_log off;
}
location ~ /\.ht {
deny all;
}
}
This is the certificate permission
root@arm:/var/www/html/nextcloud# ll /root/cert.crt
-rw-r--r-- 1 root root 4112 Jul 24 09:04 /root/cert.crt
root@arm:/var/www/html/nextcloud# ll /root/pkey.key
-rw-r--r-- 1 root root 227 Jul 24 09:04 /root/pkey.key
root@arm:/var/www/html/nextcloud#
There are no obvious errors in PHP-FPM, Nextcloud logs, or nginx logs