查看系统内核版本
[root@11e71db4a00e /]# cat /proc/version
Linux version 3.10.-.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8. (Red Hat 4.8.-) (GCC) ) # SMP Thu Nov :: UTC
查看Linux 系统版本
[root@11e71db4a00e /]# cat /etc/issue
CentOS release 6.10 (Final)
Kernel \r on an \m
Linux 内核
[root@11e71db4a00e /]# uname -r
3.10.-.el7.x86_64
内核详细
[root@11e71db4a00e /]# uname -a
Linux 11e71db4a00e 3.10.-.el7.x86_64 # SMP Thu Nov :: UTC x86_64 x86_64 x86_64 GNU/Linux