Errors in Ubuntu 18.04

[mxochicale]

          Trying latest merged in Ubuntu 18.04  but

(scikit-surgerytutorial01VE) miguel@smartliveri4i-Alienware-13-R3:~/repositories/SciKit-Surgery/scikit-surgerytutorial01/sksurgerytutorial01$ python vtk_aruco_app.py 
Traceback (most recent call last):
  File "vtk_aruco_app.py", line 9, in <module>
    from PySide2.QtWidgets import QApplication
ImportError: /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2: symbol krb5_ser_context_init version krb5_3_MIT not defined in file libkrb5.so.3 with link time reference

tried > https://stackoverflow.com/questions/63186438/pyside2-installation-problem-on-ubuntu18-04-python-3-8-3-on-anaconda
conda install -c conda-forge pyside2

but taking more than 15 minutes to solve env, so just cancel. will try again next time when I have access to Alienware-13-R3 with ubuntu1804

Originally posted by @mxochicale in #31 (comment)