diff --unified --recursive --text procexp-20200715.orig/aboutui.py procexp-20200715.new/aboutui.py
--- procexp-20200715.orig/aboutui.py	2020-07-15 08:14:09.000000000 +1200
+++ procexp-20200715.new/aboutui.py	2021-03-06 15:09:50.551561415 +1300
@@ -15,13 +15,13 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
 
-from PyQt5 import QtGui, uic
+from PyQt5 import QtGui, QtWidgets, uic
 import os
 
 def doAboutWindow():
   """Make an about window"""
   icon = os.path.dirname(__file__) + "/ui/icon.png"
-  dialog = QtGui.QDialog()
+  dialog = QtWidgets.QDialog()
   about = uic.loadUi(os.path.join(os.path.dirname(__file__), "./ui/about.ui"), baseinstance=dialog)
   about.label.setPixmap(QtGui.QPixmap(icon))
   dialog.exec_()
diff --unified --recursive --text procexp-20200715.orig/colorlegend.py procexp-20200715.new/colorlegend.py
--- procexp-20200715.orig/colorlegend.py	2020-07-15 08:14:09.000000000 +1200
+++ procexp-20200715.new/colorlegend.py	2021-03-06 15:09:03.571487336 +1300
@@ -15,12 +15,12 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
 
-from PyQt5 import QtGui, uic
+from PyQt5 import QtWidgets, uic
 import os
 
 def doColorHelpLegend():
   """Make a color legend window"""
-  dialog = QtGui.QDialog()
+  dialog = QtWidgets.QDialog()
   myui = uic.loadUi(os.path.join(os.path.dirname(__file__), "./ui/helplegend.ui"), baseinstance=dialog)
   dialog.setModal(True)
   dialog.exec_()
Only in procexp-20200715.new/plotobjects: __pycache__
Only in procexp-20200715.new/procreader: __pycache__
diff --unified --recursive --text procexp-20200715.orig/procreader/reader.py procexp-20200715.new/procreader/reader.py
--- procexp-20200715.orig/procreader/reader.py	2020-07-15 08:14:09.000000000 +1200
+++ procexp-20200715.new/procreader/reader.py	2021-03-06 15:01:42.880714429 +1300
@@ -191,8 +191,8 @@
         ethtoolerror = True
       
       if data[0] is not None:
-        for line in data[0].split("\n"):
-          if line.find("Speed") != -1:
+        for line in data[0].split(b"\n"):
+          if line.find(b"Speed") != -1:
             try:
               speed = int(line.split(":")[1].split("Mb/s")[0])
             except:
diff --unified --recursive --text procexp-20200715.orig/procreader/tcpip_stat.py procexp-20200715.new/procreader/tcpip_stat.py
--- procexp-20200715.orig/procreader/tcpip_stat.py	2020-07-15 08:14:09.000000000 +1200
+++ procexp-20200715.new/procreader/tcpip_stat.py	2021-03-06 14:34:07.328205942 +1300
@@ -83,7 +83,9 @@
   def start(self):
     """start measuring"""
     if self._started == False:
-      self._fifo = "/tmp/procexp_"+str(uuid.uuid4())
+      home = os.environ["HOME"]
+      fifopath = os.path.join(home,".cache","procexp")
+      self._fifo = os.path.join(fifopath,"procexp_"+str(uuid.uuid4()))
       os.mkfifo(self._fifo)
       rootproxy.doContinuousCommand(["tcpdump", "-U" , "-l", "-q", "-nn", "-t", "-i",  "any"], self._fifo)
       self._started = True
Only in procexp-20200715.new: __pycache__
diff --unified --recursive --text procexp-20200715.orig/rootproxy/__init__.py procexp-20200715.new/rootproxy/__init__.py
--- procexp-20200715.orig/rootproxy/__init__.py	2020-07-15 08:14:09.000000000 +1200
+++ procexp-20200715.new/rootproxy/__init__.py	2021-03-06 15:17:56.885706642 +1300
@@ -34,12 +34,16 @@
   global procroot
   global started
   
-  ptoc_filename = "/tmp/ptoc"+str(uuid.uuid4()) #ParentTOChild
-  ctop_filename = "/tmp/ctop"+str(uuid.uuid4()) #ChildTOParent
+  home = os.environ["HOME"]
+  fifopath = os.path.join(home,".cache","procexp")
+  access_rights = 0o755
+  ptoc_filename = os.path.join(fifopath,"ptoc"+str(uuid.uuid4())) #ParentTOChild
+  ctop_filename = os.path.join(fifopath,"ctop"+str(uuid.uuid4())) #ChildTOParent
   
+  os.makedirs(fifopath, access_rights, exist_ok=True)
   os.mkfifo(ptoc_filename) #ParentToChild
   os.mkfifo(ctop_filename) #ChildTOParent
-  
+
   if asRoot:
     thisFile = __file__
     thisFile = thisFile.replace(".pyc", ".py")
Only in procexp-20200715.new/rootproxy: __pycache__
diff --unified --recursive --text procexp-20200715.orig/utils/procutils.py procexp-20200715.new/utils/procutils.py
--- procexp-20200715.orig/utils/procutils.py	2020-07-15 08:14:09.000000000 +1200
+++ procexp-20200715.new/utils/procutils.py	2021-03-06 14:34:07.328205942 +1300
@@ -47,7 +47,7 @@
   errorbox = QtWidgets.QMessageBox()
   errorbox.setText("Unhandled exception:\n"+msg)
   errorbox.exec_()
-  file("/tmp/procexp.log","ab").write(msg+"\n")
+  file("/var/log/procexp.log","ab").write(msg+"\n")
   
 # sys.excepthook = logUnhandledException
 
Only in procexp-20200715.new/utils: __pycache__