Linux上查询计算机基本信息
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