Switch editing instructions from vim to nano and use kbd for keys

content/en/3.serveex/6.cloud/2.nextcloud.md

@@ -125,10 +125,10 @@ In Nextcloud’s files, edit the `config.php` file:
 ::
 
 ```sh
-sudo vi /docker/nextcloud/config/www/nextcloud/config/config.php
+sudo nano /docker/nextcloud/config/www/nextcloud/config/config.php
 ```
 
-Enter edit mode with `i` and paste the following before the final `);`:
+Paste the following before the final `);`:
 
 ```php
 'trusted_proxies' => [gethostbyname('swag')],
@@ -146,15 +146,15 @@ array (
 ),
 ```
 
-Press `Esc`, then save and exit by typing `:x` and hitting Enter.
+Press :kbd{value="Ctrl+O"}, then :kbd{value="Enter"} to save, and :kbd{value="Ctrl+X"} to exit.
 
 In Swag’s folders, create the file `nextcloud.subdomain.conf`:
 
 ```sh
-sudo vi /docker/swag/config/nginx/proxy-confs/nextcloud.subdomain.conf
+sudo nano /docker/swag/config/nginx/proxy-confs/nextcloud.subdomain.conf
 ```
 
-Enter edit mode with `i` and paste the following:
+Paste the following:
 
 ```nginx
 ## Version 2024/04/25
@@ -188,7 +188,7 @@ server {
 }
 ```
 
-Press `Esc`, save and exit with `:x` then Enter.
+Press :kbd{value="Ctrl+O"}, then :kbd{value="Enter"} to save, and :kbd{value="Ctrl+X"} to exit.
 
 That’s it—you’ve exposed Nextcloud! Don’t forget to install [the desktop and mobile apps](https://nextcloud.com/install/).