1、显示系统名、节点名称、操作系统的发行版号、操作系统版本、运行系统的机器ID号
[root@TESTHOST ~]# uname -a Linux TESTHOST 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
2、显示操作系统的内核版本
[root@TESTHOST ~]# uname -r 2.6.32-431.el6.x86_64
3、查看系统内核版本
[root@TESTHOST ~]# cat /proc/version Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013
4、查看操作系统名称及版本
[root@TESTHOST ~]# cat /etc/issue CentOS release 6.5 (Final) Kernel \r on an \m
5、查看操作系统名称及版本，该命令适用于红帽系列
[root@TESTHOST ~]# cat /etc/redhat-release CentOS release 6.5 (Final)
6、打印本系统发行版的所有信息，比如发行版的ID，描述信息，具体版本，代号
[root@TESTHOST ~]# lsb_release -a LSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch Distributor ID: CentOS Description: CentOS release 6.5 (Final) Release: 6.5 Codename: Final
7、查看cpu信息
[root@TESTHOST ~]# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz stepping : 3 cpu MHz : 3998.842 cache size : 8192 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc up arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm ida arat xsaveopt pln pts dts fsgsbase smep bogomips : 7997.68 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management:
8、查看系统工作模式
[root@TESTHOST ~]# getconf LONG_BIT 64
本文出自 “Arvin Lau” 博客，请务必保留此出处http://64314491.blog.51cto.com/2784219/1633679
原文地址：http://64314491.blog.51cto.com/2784219/1633679
