1. Linux Kernel Source Code查看版本

~/kernel$ vim Makefile

VERSION = 4

PATCHLEVEL = 1

EXTRAVERSION = 4

版本: 4.1.4

2. Linux系统版本

~$ uname -r

3.19.0-75-generic

$cat /proc/version

Linux version 3.19.0-75-generic (buildd@lcy01-31) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #83~14.04.1-Ubuntu SMP Thu Nov 10 10:51:40 UTC 201

$cat /proc/sys/kernel/version

#123 SMP PREEMPT Thu Oct 12 18:12:48 CST 2017

$cat /proc/sys/kernel/osrelease

3.10.49

3. ADB查看版本

> adb shell "getprop | grep version"

[ro.build.version.release]: [7.1.1]

[ro.build.version.sdk]: [25]

[ro.build.version.security_patch]: [2017-01-01]

[ro.miui.ui.version.code]: [6]

[ro.miui.ui.version.name]: [V8] Android 7.1.1, MIUI: V8.6