Uname -m uname -a
[root@shuai ~]# uname -m
x86_64
[root@shuai ~]#
Cat /etc/redhat-release
[root@shuai etc]# cat /etc/redhat-release
CentOS release 6.6 (Final)
[root@shuai etc]#
查看内核版本
Uname -r
[root@shuai etc]# uname -r
2.6.32-504.el6.x86_64
[root@shuai etc]#