Hello I made some others tests for Bananapi and Centos image. Image generated with rbf is 4.3GB. I think we should shrink it to 4GB to allow people use 4GB cards. Maybe on a howto we can tell users to do : - install ntp (no clock on bananapi) - enable led activity - /sys/class/leds/bananapi\:green\:usr/trigger with on the following option : [none] usb-gadget usb-host cpu0 cpu1 mmc0 mmc0 is a good choice. - make eth0 dhcp by default I did a yum update, kernel armv7hl 4.2.0-0.rc2.git0.1.centos.el7 c7pass1 60 k kernel-core armv7hl 4.2.0-0.rc2.git0.1.centos.el7 c7pass1 17 M kernel-modules armv7hl 4.2.0-0.rc2.git0.1.centos.el7 c7pass1 11 M Updating: avahi armv7hl 0.6.31-14.el7 c7pass1 245 k avahi-autoipd armv7hl 0.6.31-14.el7 c7pass1 38 k avahi-libs armv7hl 0.6.31-14.el7 c7pass1 54 k kernel-tools armv7hl 4.2.0-0.rc2.git0.1.centos.el7 c7pass1 110 k kernel-tools-libs armv7hl 4.2.0-0.rc2.git0.1.centos.el7 c7pass1 65 k But I got the error : /usr/lib/kernel/install.d/51-dracut-rescue.install: line 59: /boot/loader/entries/5f978b1f46204461b2d19e876ea201d6-0-rescue.conf: No such file or directory warning: %posttrans(kernel-core-4.2.0-0.rc2.git0.1.centos.el7.armv7hl) scriptlet failed, exit status 1 Non-fatal POSTTRANS scriptlet failure in rpm package kernel-core-4.2.0-0.rc2.git0.1.centos.el7.armv7hl after reboot I'm still in 4.0.0-1.el7.armv7hl. Did someone want I try something on this image on bananapi? Thanks, Nicolas R.