一,查看网卡信息
 
二、查看内存和cpu最直接最常用的命令:
 
[root@server]# free 
             total       used       free     shared    buffers     cached 
Mem:       3069504     528876    2540628          0      76648     396152 
-/+ buffers/cache:      56076    3013428 
Swap:      5124692          0    5124692
[root@server]# cat /proc/cpuinfo 
processor       : 0 
vendor_id       : GenuineIntel 
cpu family      : 6 
model           : 23 
model name      : Pentium(R) Dual-Core  CPU      E6500  @ 2.93GHz 
stepping        : 10 
cpu MHz         : 1596.000 
cache size      : 2048 KB
三、查看硬盘信息(查看硬盘型号和硬盘序列号):
 
方法1: 
 
方法2:
 
[root@server]#    dmesg | grep ATA 
ata1: SATA max UDMA/133 cmd 0xf190 ctl 0xf180 bmdma 0xf150 irq 185 
ata2: SATA max UDMA/133 cmd 0xf170 ctl 0xf160 bmdma 0xf158 irq 185 
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) 
ata1.00: ATA-8: SAMSUNG HE253GJ, 1AJ30001, max UDMA/133 
ata2: SATA link down (SStatus 0 SControl 300) 
  Vendor: ATA       Model: SAMSUNG HE253GJ   Rev: 1AJ3 
ata3: SATA max UDMA/133 cmd 0xf130 ctl 0xf120 bmdma 0xf0f0 irq 185 
ata4: SATA max UDMA/133 cmd 0xf110 ctl 0xf100 bmdma 0xf0f8 irq 185 
ata3: SATA link down (SStatus 0 SControl 300) 
ata4: SATA link down (SStatus 0 SControl 300) 
ata5: PATA max UDMA/100 cmd 0xe040 ctl 0xe030 bmdma 0xe000 irq 177
[root@server]# dmidecode|more 
# dmidecode 2.10 
SMBIOS 2.4 present. 
57 structures occupying 2318 bytes. 
Table at 0x000E84B0. 
Handle 0×0000, DMI type 0, 24 bytes 
BIOS Information 
        Vendor: Intel Corp. 
        Version: GTG4310H.86A.0019.2009.0625.1334 
        Release Date: 06/25/2009
System Information  服务器品牌 
        Manufacturer:                                  
        Product Name:              (没有信息表示非品牌或未识别)                    
        Version:                                  
        Serial Number:                                  
        UUID: 889BD67E-8D96-11DE-AC40-0013D4D9C9E8 
        Wake-up Type: Power Switch 
        SKU Number: Not Specified 
        Family: Not Specified 
Handle 0×0002, DMI type 2, 15 bytes 
Base Board Information  主板型号/主板信息 
Manufacturer: Intel Corporation 
        Product Name: DG43GT 
        Version: AAE62768-300 
        Serial Number: BTGT9340022N
Processor Information  CPU信息/CPU型号/CPU主频 
        Socket Designation: PROCESSOR 
        Type: Central Processor 
        Family: Pentium D 
        Manufacturer: Intel(R) Corp. 
        ID: 7A 06 01 00 FF FB EB BF 
        Signature: Type 0, Family 6, Model 23, Stepping 10 
Version: Pentium(R) Dual-Core  CPU      E6500  @ 2.93GHz   
        Voltage: 1.2 V 
        External Clock: 266 MHz 
        Max Speed: 4000 MHz 
        Current Speed: 2931 MHz 
        Status: Populated, Enabled 
        Upgrade: Socket LGA775
Cache Information  硬件和CPU缓存情况 
        Socket Designation: L1-Cache 
        Configuration: Enabled, Not Socketed, Level 1 
        Operational Mode: Write Back 
        Location: Internal 
        Installed Size: 32 kB 
        Maximum Size: 32 kB
BIOS Language Information  BIOS语言 
        Installable Languages: 1 
                en|US|iso8859-1 
        Currently Installed Language: en|US|iso8859-1
Physical Memory Array  主板最大支持内存 
        Location: System Board Or Motherboard 
        Use: System Memory 
        Error Correction Type: None 
Maximum Capacity: 16 GB 
        Error Information Handle: Not Provided 
        Number Of Devices: 4 
Handle 0x002C, DMI type 19, 15 bytes 
Memory Array Mapped Address  目前的内存 
        Starting Address: 0×00000000000 
        Ending Address: 0x000FFFFFFFF 
Range Size: 4 GB 
        Physical Array Handle: 0x002B 
        Partition Width: 0
On Board Device Information  显卡型号 
        Type: Video 
        Status: Enabled 
  Description:  Intelr GMA X4500 Video Device
四、查看服务器的品牌信息