never mind, found out last night it is deprecated. and replaced by libgpiod (which I tried to install, 1.4-3 was the one I could compile. So far no GPIO magic yet, did anyone try work with this? Ron On 6/2/20 6:36 PM, R C wrote: > Hello, > > > > if not mistaken, sysfs creates the '/sys/class/gpio' directory > structure and the interface to the actual pins, right? > > > On an older centos version (7.1.1503), it is there however on > 7.8.2003 it's not. > > > Am I missing something? > > > > Ron >