I am new to Ubuntu and I am having trouble to set up a software called Topspin in my computer. I followed the instructions from this previous post how to install topspin 4.08 in ubuntu 19.10 . However, when I try the last step that involves the following piece of code:
# pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY topspin-4.1.4-linux.sh
It returns
/usr/bin/env: ‘topspin-4.1.4-linux.sh’: No such file or directory
Can anyone help me please?