更好的查看Linux系统软硬配置

wget http://aspersa.googlecode.com/svn/trunk/summary

chmod a+x summary

./summary

从俺们的服务器显示如下：

# Aspersa System Summary Report ##############################
        Date | 2011-03-09 07:54:53 UTC (local TZ: CST +0800)
    Hostname | communityDB1
      Uptime | 93 days, 17:43, 2 users, load average: 0.13, 0.19, 0.18
      System | Dell Inc.; PowerEdge R900; vNot Specified ()
 Service Tag | DYYGR2X
    Platform | Linux
     Release | CentOS release 5.2 (Final)
      Kernel | 2.6.18-92.el5PAE
Architecture | CPU = 64-bit, OS = 32-bit
   Threading | NPTL 2.5
    Compiler | GNU CC version 4.1.2 20080704 (Red Hat 4.1.2-44).
     SELinux | Enforcing
 Virtualized | No virtualization detected
# Processor ##################################################
  Processors | physical = 4, cores = 24, virtual = 24, hyperthreading = no
      Speeds | 24×2394.106
      Models | 24xIntel(R) Xeon(R) CPU E7450 @ 2.40GHz
      Caches | 24×12288 KB
# Memory #####################################################
       Total | 15.86G
        Free | 397.82M
        Used | physical = 15.47G, swap = 100.00k, virtual = 15.47G
     Buffers | 262.72M
      Caches | 14.31G
       Dirty | 1796 kB
     UsedRSS | 759.8M
  Swappiness | vm.swappiness = 60
 DirtyPolicy | vm.dirty_ratio = 8, vm.dirty_background_ratio = 2

没有列举完，懂得起散！

参考: http://bbs.linuxtone.org/thread-8696-1-1.html