# Request packages in Ubuntu 20+ ~>sudo apt install python3-tk snmp snmp-mibs-downloader curl python3-pip ~>python3 -m pip install pysimplegui also, download the https://fsunuc.physics.fsu.edu/wiki/images/5/53/WIENER-CRATE-MIB.txt and put in /usr/share/snmp/mibs/ # Usage ~>python3 IsegHVController.py