diff -uprN web-5.21/scripts/pi-hole/php/func.php web-5.21.cust/scripts/pi-hole/php/func.php
--- web-5.21/scripts/pi-hole/php/func.php	2023-11-21 21:15:32.000000000 +0100
+++ web-5.21.cust/scripts/pi-hole/php/func.php	2024-08-10 12:24:53.425109403 +0200
@@ -167,7 +167,7 @@ function pihole_execute($argument_string
     $escaped = escapeshellcmd($argument_string);
     $output = null;
     $return_status = -1;
-    $command = 'sudo pihole '.$escaped;
+    $command = 'sudo /usr/bin/pihole '.$escaped;
     exec($command, $output, $return_status);
     if ($return_status !== 0) {
         trigger_error("Executing {$command} failed.", E_USER_WARNING);
diff -uprN web-5.21/scripts/pi-hole/php/gravity.sh.php web-5.21.cust/scripts/pi-hole/php/gravity.sh.php
--- web-5.21/scripts/pi-hole/php/gravity.sh.php	2023-11-21 21:15:32.000000000 +0100
+++ web-5.21.cust/scripts/pi-hole/php/gravity.sh.php	2024-08-10 12:24:53.428442758 +0200
@@ -41,7 +41,7 @@ function echoEvent($datatext)
     echo 'data: '.implode("\ndata: ", explode("\n", $datatext))."\n\n";
 }
 
-$proc = popen('sudo pihole -g', 'r');
+$proc = popen('sudo /usr/bin/pihole -g', 'r');
 while (!feof($proc)) {
     echoEvent(fread($proc, 4096));
 }
diff -uprN web-5.21/scripts/pi-hole/php/queryads.php web-5.21.cust/scripts/pi-hole/php/queryads.php
--- web-5.21/scripts/pi-hole/php/queryads.php	2023-11-21 21:15:32.000000000 +0100
+++ web-5.21.cust/scripts/pi-hole/php/queryads.php	2024-08-10 12:24:53.428442758 +0200
@@ -61,7 +61,7 @@ if (isset($_GET['showall'])) {
     $options .= ' -all';
 }
 
-$proc = popen('sudo pihole -q '.$url.$options, 'r');
+$proc = popen('sudo /usr/bin/pihole -q '.$url.$options, 'r');
 while (!feof($proc)) {
     echoEvent(fread($proc, 4096), $url);
 }
diff -uprN web-5.21/scripts/pi-hole/php/savesettings.php web-5.21.cust/scripts/pi-hole/php/savesettings.php
--- web-5.21/scripts/pi-hole/php/savesettings.php	2023-11-21 21:15:32.000000000 +0100
+++ web-5.21.cust/scripts/pi-hole/php/savesettings.php	2024-08-10 12:24:53.428442758 +0200
@@ -425,7 +425,7 @@ if (isset($_POST['field'])) {
             if (isset($_POST['webtheme'])) {
                 global $available_themes;
                 if (array_key_exists($_POST['webtheme'], $available_themes)) {
-                    exec('sudo pihole -a theme '.$_POST['webtheme']);
+                    exec('sudo /usr/bin/pihole -a theme '.$_POST['webtheme']);
                 }
             }
             $success .= 'The webUI settings have been updated';
diff -uprN web-5.21/scripts/pi-hole/php/sidebar.php web-5.21.cust/scripts/pi-hole/php/sidebar.php
--- web-5.21/scripts/pi-hole/php/sidebar.php	2023-11-21 21:15:32.000000000 +0100
+++ web-5.21.cust/scripts/pi-hole/php/sidebar.php	2024-08-10 12:24:53.398442558 +0200
@@ -248,12 +248,6 @@
                                 Tail FTL.log
                             </a>
                         </li>
-                        <!-- Generate debug log -->
-                        <li class="<?php if ($scriptname === 'debug.php') { ?> active<?php } ?>">
-                            <a href="debug.php">
-                                <i class="fa fa-fw menu-icon fa-ambulance"></i> Generate debug log
-                            </a>
-                        </li>
                         <!-- Network -->
                         <li class="<?php if ($scriptname === 'network.php') { ?> active<?php } ?>">
                             <a href="network.php">
diff -uprN web-5.21/scripts/pi-hole/php/tailLog.php web-5.21.cust/scripts/pi-hole/php/tailLog.php
--- web-5.21/scripts/pi-hole/php/tailLog.php	2023-11-21 21:15:32.000000000 +0100
+++ web-5.21.cust/scripts/pi-hole/php/tailLog.php	2024-08-10 12:24:53.401775914 +0200
@@ -31,9 +31,9 @@ function formatLine($line)
 // usage of f-streams will be much faster for
 // files as large as the pihole.log
 if (isset($_GET['FTL'])) {
-    $file = fopen('/var/log/pihole/FTL.log', 'r');
+    $file = fopen('/run/log/pihole-ftl/pihole-FTL.log', 'r');
 } else {
-    $file = fopen('/var/log/pihole/pihole.log', 'r');
+    $file = fopen('/run/log/pihole/pihole.log', 'r');
 }
 
 if (!$file) {
diff -uprN web-5.21/scripts/pi-hole/php/update_checker.php web-5.21.cust/scripts/pi-hole/php/update_checker.php
--- web-5.21/scripts/pi-hole/php/update_checker.php	2023-11-21 21:15:32.000000000 +0100
+++ web-5.21.cust/scripts/pi-hole/php/update_checker.php	2024-08-10 12:24:53.425109403 +0200
@@ -15,14 +15,14 @@ $versionsfile = '/etc/pihole/versions';
 
 if (!is_readable($versionsfile)) {
     $core_branch = 'master';
-    $core_current = 'N/A';
+    $core_current = "5.18.3";
     $core_update = false;
 
     $web_branch = 'master';
-    $web_current = 'N/A';
+    $web_current = "5.21";
     $web_update = false;
 
-    $FTL_current = 'N/A';
+    $FTL_current = exec("pihole-FTL version");
     $FTL_update = false;
 
     $docker_current = 'N/A';
@@ -34,28 +34,28 @@ if (!is_readable($versionsfile)) {
     // Check if on a dev branch
     $core_branch = $versions['CORE_BRANCH'];
     if ($core_branch !== 'master') {
-        $core_current = 'vDev';
+        $core_current = "5.18.3";
         $core_commit = $versions['CORE_VERSION'];
     } else {
-        $core_current = explode('-', $versions['CORE_VERSION'])[0];
+        $core_current = "5.18.3";
     }
 
     // Get Pi-hole web branch / version / commit
     $web_branch = $versions['WEB_BRANCH'];
     if ($web_branch !== 'master') {
-        $web_current = 'vDev';
+        $web_current = "5.21";
         $web_commit = $versions['WEB_VERSION'];
     } else {
-        $web_current = explode('-', $versions['WEB_VERSION'])[0];
+        $web_current = "5.21";
     }
 
     // Get Pi-hole FTL (not a git repository)
     $FTL_branch = $versions['FTL_BRANCH'];
     if (substr($versions['FTL_VERSION'], 0, 4) === 'vDev') {
-        $FTL_current = 'vDev';
+        $FTL_current = exec("pihole-FTL version");
         $FTL_commit = $versions['FTL_VERSION'];
     } else {
-        $FTL_current = $versions['FTL_VERSION'];
+        $FTL_current = exec("pihole-FTL version");
     }
 
     // Get Pi-hole Docker Tag, if available
@@ -100,9 +100,9 @@ if (!is_readable($versionsfile)) {
 }
 
 // URLs for the links
-$coreUrl = 'https://github.com/pi-hole/pi-hole/releases';
-$webUrl = 'https://github.com/pi-hole/AdminLTE/releases';
-$ftlUrl = 'https://github.com/pi-hole/FTL/releases';
+$coreUrl = 'https://aur.archlinux.org/packages/pi-hole-server';
+$webUrl = 'https://aur.archlinux.org/packages/pi-hole-server';
+$ftlUrl = 'https://aur.archlinux.org/packages/pi-hole-ftl';
 $dockerUrl = 'https://github.com/pi-hole/docker-pi-hole/releases';
 
 // Version strings (encoded to avoid code execution)
@@ -110,26 +110,26 @@ $dockerUrl = 'https://github.com/pi-hole
 if (isset($core_commit)) {
     $coreVersionStr = htmlentities($core_current.' ('.$core_branch.', '.$core_commit.')');
 } else {
-    $coreVersionStr = '<a href="'.$coreUrl.'/'.rawurlencode($core_current).'" rel="noopener" target="_blank">'.htmlentities($core_current).'</a>';
+    $coreVersionStr = '<a href="'.$coreUrl.'" rel="noopener" target="_blank">'.htmlentities($core_current).'</a>';
 }
 
 if (isset($web_commit)) {
     $webVersionStr = htmlentities($web_current.' ('.$web_branch.', '.$web_commit.')');
 } else {
-    $webVersionStr = '<a href="'.$webUrl.'/'.rawurlencode($web_current).'" rel="noopener" target="_blank">'.htmlentities($web_current).'</a>';
+    $webVersionStr = '<a href="'.$webUrl.'" rel="noopener" target="_blank">'.htmlentities($web_current).'</a>';
 }
 
 if (isset($FTL_commit)) {
     $ftlVersionStr = htmlentities($FTL_current.' ('.$FTL_branch.', '.$FTL_commit.')');
 } else {
-    $ftlVersionStr = '<a href="'.$ftlUrl.'/'.rawurlencode($FTL_current).'" rel="noopener" target="_blank">'.htmlentities($FTL_current).'</a>';
+    $ftlVersionStr = '<a href="'.$ftlUrl.'" rel="noopener" target="_blank">'.htmlentities($FTL_current).'</a>';
 }
 
 if ($docker_current) {
     if ($docker_current == 'dev' || $docker_current == 'nightly') {
         $dockerVersionStr = htmlentities($docker_current);
     } else {
-        $dockerVersionStr = '<a href="'.$dockerUrl.'/'.rawurlencode($docker_current).'" rel="noopener" target="_blank">'.htmlentities($docker_current).'</a>';
+        $dockerVersionStr = '<a href="'.$dockerUrl.'" rel="noopener" target="_blank">'.htmlentities($docker_current).'</a>';
     }
 } else {
     $dockerVersionStr = '';