centos查看版本

方法一

# cat /etc/centos-release
Centos release 6.8 (Final)
# cat /etc/redhat-release
Centos release 6.8 (Final)

方法二：

# rpm -q centos-release

来源：51CTO

作者：邱团长

链接：https://blog.51cto.com/sampsondotqiu/2459214