On 08/28/2016 11:57 AM, Andreas Benzler wrote: > Hello guys, > > from a clean installation the plugdev group is missing. > > Standard adb from android work out of the box. In the Recovery modus on > my nexus 5x I can't make ota update without root. > > Today I fixed it my self > > getent group plugdev >/dev/null || groupadd -r plugdev > > The udev rules > > /etc/udev/rules.d/51-android.rules > > must be include by hand. That's okay from my state. > > Sincerely > > Andy Hello The group should have been created/added by adb at install time. Since adb is not provided by CentOS, you will need to take this issue to the support avenue for that package. I assume you use the EPEL package, in which case you'd need to file a but at bugzilla.redhat.com. The same goes with the udev rules. I am sure that the maintainer of the package will be glad if you provide a patch ( i.e. the file to include ) Manuel