Show Linux Distribution Version
For RH/CentOS:
# cat /proc/version #cat /etc/redhat-release
Example output:
CentOS release 6.6 (Final)
Find Linux distribution version for Debian/Ubuntu
$ lsb_release -a
# cat /proc/version #cat /etc/redhat-release
Example output:
CentOS release 6.6 (Final)
$ lsb_release -a