Copy pi@raspberrypi:~ $ uname -a
Copy pi@raspberrypi:~ $ /opt/vc/bin/vcgencmd version
Oct 24 2017 17:09:22
Copyright (c) 2012 Broadcom
version a3d7660e6749e75e2c4ce4d377846abd3b3be283 (clean) (release)
Copy pi@raspberrypi:~ $ strings /boot/start.elf | grep VC_BUILD_ID
VC_BUILD_ID_USER: dc4
VC_BUILD_ID_TIME: 16:16:37
VC_BUILD_ID_BRANCH: master
VC_BUILD_ID_TIME: Dec 1 2017
VC_BUILD_ID_HOSTNAME: dc4-XPS13-9333
VC_BUILD_ID_PLATFORM: raspberrypi_linux
VC_BUILD_ID_VERSION: 38ac72569d7fbd7cf75754d9f14c2495416aaee7 (clean)
Copy pi@raspberrypi:~ $ cat /proc/version
Linux version 4.9.59-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #1047 SMP Sun Oct 29 12:19:23 GMT 2017
Copy pi@raspberrypi:~ $ cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 9 (stretch)"
NAME="Raspbian GNU/Linux"
VERSION_ID="9"
VERSION="9 (stretch)"
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
Copy pi@raspberrypi:~ $ cat /etc/issue
Raspbian GNU/Linux 9 \n \l
Copy pi@raspberrypi:~ $ cat /etc/debian_version
9.3