CentOS 7.5 is available for Raspberry Pi. Go to https://wiki.centos.org/Download and look under the 'AltArch Releases' section. The following Raspberry Pi 2 and 3 images are available: Gnome image for Raspberrypi2/3: http://mirror.centos.org/altarch/7/isos/armhfp/CentOS-Userland-7-armv7hl-RaspberryP...