리눅스 배포판 버전 확인

grep . /etc/*-release

cat /etc/*-release | uniq

grep . /etc/issue*

rpm -qa *-release

uname -r

cat /proc/version

[root@localhost /]# grep . /etc/*-release

/etc/centos-release:CentOS release 6.8 (Final)

/etc/redhat-release:CentOS release 6.8 (Final)

/etc/system-release:CentOS release 6.8 (Final)

[root@localhost /]# cat /etc/*-release | uniq

CentOS release 6.8 (Final)

[root@localhost /]# grep . /etc/issue*

/etc/issue:CentOS release 6.8 (Final)

/etc/issue:Kernel \r on an \m

/etc/issue.net:CentOS release 6.8 (Final)

/etc/issue.net:Kernel \r on an \m

[root@localhost /]# rpm -qa *-release

centos-release-6-8.el6.centos.12.3.i686

[root@localhost /]# uname -r

2.6.32-642.el6.i686

[root@localhost /]# cat /proc/version

Linux version 2.6.32-642.el6.i686 (mockbuild@worker1.bsys.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-17) (GCC) ) #1 SMP Tue May 10 16:13:51 UTC 2016