Permission denied error while installing openNI and SensorKinect
I am trying to install openNI and sensor kinect for my kinect2 in ubuntu 18.04. I am using the openNI 1.5.40 and sensor kinect version 5.1.0.41. When i am trying to install both i was getting error "permission denied". I also changed my root password as well to double check if i forgot the password. Can anyone let me know what mistake i am doing?