查看centos版本及32还是64位
1.[root@mini1 ~]# cat /etc/issue
2.[root@mini1 ~]# cat /etc/redhat-release
查看位数:
[root@mini1 ~]# getconf LONG_BIT
1.[root@mini1 ~]# cat /etc/issue
2.[root@mini1 ~]# cat /etc/redhat-release
查看位数:
[root@mini1 ~]# getconf LONG_BIT