Fixes in scripts

scripts/system/install_psutil.py

@@ -0,0 +1,18 @@
+#!/usr/bin/python3 -u
+
+# A script for install pzoo user
+
+import subprocess
+import argparse
+import re
+import os
+import shutil
+import pwd
+from subprocess import call
+from pathlib import Path
+from time import sleep
+import distro
+
+if call("sudo useradd -m -s /bin/bash %s" % args.user, shell=True) > 0:
+    print('Error, cannot install psutil...')
+    exit(1)