diff --git a/lib/system.php b/lib/system.php
deleted file mode 100644
index 5e6399ac..00000000
--- a/lib/system.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-class System {
-  public function hostname() {
-    return shell_exec("hostname -f");
-  }
-
-  public function uptime() {
-    $uparray = explode(" ", exec("cat /proc/uptime"));
-    $seconds = round($uparray[0], 0);
-    $minutes = $seconds / 60;
-    $hours   = $minutes / 60;
-    $days    = floor($hours / 24);
-    $hours   = floor($hours   - ($days * 24));
-    $minutes = floor($minutes - ($days * 24 * 60) - ($hours * 60));
-    $uptime= '';
-    if ($days    != 0) {
-        $uptime .= $days    . ' day'    . (($days    > 1)? 's ':' ');
-    }
-    if ($hours   != 0) {
-        $uptime .= $hours   . ' hour'   . (($hours   > 1)? 's ':' ');
-    }
-    if ($minutes != 0) {
-        $uptime .= $minutes . ' minute' . (($minutes > 1)? 's ':' ');
-    }
-
-    return $uptime;
-  }
-
-  public function usedMemory() {
-    $used = shell_exec("free -m | awk '/Mem:/ { total=$2 ; used=$3 } END { print used/total*100}'");
-    return floor($used);
-  }
-
-  public function processorCount() {
-    $procs = shell_exec("nproc --all");
-    return intval($proc);
-  }
-
-  public function loadAvg1Min() {
-    $load = exec("awk '{print $1}' /proc/loadavg");
-    return floatval($load);
-  }
-
-  public function systemLoadPercentage() {
-    return floor(($this->loadAvg1Min() * 100) / $this->processorCount());
-  }
-}
\ No newline at end of file