查看CPU信息（型号）

cat /proc/cpuinfo|grep name|cut -f2 -d:|uniq -c
4 Intel(R) Xeon(TM) CPU 2.60GHz

4个逻辑CPU,也知道CPU型号
cat /proc/cpuinfo|grep physical|uniq -c

       1 physical id     : 2
      1 address sizes   : 40 bits physical, 48 bits virtual
      1 physical id     : 3
      1 address sizes   : 40 bits physical, 48 bits virtual
      1 physical id     : 3
      1 address sizes   : 40 bits physical, 48 bits virtual
      1 physical id     : 2
      1 address sizes   : 40 bits physical, 48 bits virtual

说明4颗1核的CPU

getconf LONG_BIT
64
CPU运行64bit 模式下

cat /proc/cpuinfo|grep flags|grep 'lm'|wc -l
4
(结果大于0，说明支持64bit 计算，lm指long mode,支持lm则是64bit)

看内存

grep MemTotal /proc/meminfo
MemTotal: 18482844 kB

#uname -a 看操作系统内核信息
Linux vcs02 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:39 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux

cat /etc/issue|grep Linux 查看系统发行版信息
Red Hat Enterprise Linux Server release 5.5 (Tikanga)

#dmidecode |grep "Product Name" 查看机器型号
Product Name: ProLiant DL580 G4

#dmesg|grep -i eth 查看网卡信息

ITPub博客

测试机器的硬体信息

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