linux下查询计算机信息

在windows下查看计算机基本信息很容易，而且几乎可以一步搞定。但是在linux下查询计算机基本信息需要各个"击破"，方法分别如下：

1、CPU
[root@localhost ~]# cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family       : 15
model             : 95
model name   : AMD Sempron(tm) Processor 3200+
stepping        : 2
cpu MHz         : 1801.652
cache size      : 128 KB
fdiv_bug         : no
hlt_bug          : no
f00f_bug        : no
coma_bug      : no
fpu                 : yes
fpu_exception   : yes
cpuid level     : 1
wp                 : yes
flags              : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 pni syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni
bogomips       : 3608.84

2、内存
[root@localhost ~]# cat /proc/meminfo
MemTotal:       775576 kB
MemFree:        704964 kB
Buffers:          8900 kB
Cached:          33404 kB
SwapCached:          0 kB
Active:          31800 kB
Inactive:        20424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:       775576 kB
LowFree:        704964 kB
SwapTotal:     1052248 kB
SwapFree:      1052248 kB
Dirty:               0 kB
Writeback:           0 kB
Mapped:          15760 kB
Slab:             8780 kB
CommitLimit:   1440036 kB
Committed_AS:    55120 kB
PageTables:        848 kB
VmallocTotal:   237560 kB
VmallocUsed:      2880 kB
VmallocChunk:   234192 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     4096 kB

3、硬盘
[root@localhost ~]# df -h
Filesystem            Size     Used    Avail    Use%    Mounted on
/dev/sda1              15G     8.6G    5.6G    61%         /
none                    379M     0         379M   0%      /dev/shm

 

4、显卡
 [root@localhost ~]# lspci
00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 01)
00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 01)
00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 08)
00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01)
00:07.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB
00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 08)
00:0f.0 VGA compatible controller: VMware Inc [VMware SVGA II] PCI Display Adapter
00:10.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 01)
00:11.0 PCI bridge: VMware Inc: Unknown device 0790 (rev 02)
02:00.0 Ethernet controller: Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE] (rev 10)
02:01.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 02)
02:02.0 USB Controller: VMware Inc: Unknown device 0770

5、U盘
[root@localhost ~]#lsusb

6、驱动
[root@localhost ~]#lsmod

7、内核版本
 [root@localhost ~]# uname -an
Linux localhost.localdomain 2.6.9-55.EL #1 Wed May 2 13:52:16 EDT 2007 i686 athlon i386 GNU/Linux

8、发行版本
[root@localhost ~]# cat /etc/issue
CentOS release 4.5 (Final)
Kernel /r on an /m