CentOS查看主板型号、CPU、显卡、硬盘等信息

时间：2023-03-10 07:11:27
CentOS查看主板型号、CPU、显卡、硬盘等信息

系统

uname -a               # 查看内核/操作系统/CPU信息

head -n 1 /etc/issue   # 查看操作系统版本

cat /proc/cpuinfo      # 查看CPU信息

hostname               # 查看计算机名

lspci -tv              # 列出所有PCI设备

lsusb -tv              # 列出所有USB设备

lsmod                  # 列出加载的内核模块

env                    # 查看环境变量

资源

free -m                # 查看内存使用量和交换区使用量

df -h                  # 查看各分区使用情况

du -sh <目录名>        # 查看指定目录的大小

grep MemTotal /proc/meminfo   # 查看内存总量

grep MemFree /proc/meminfo    # 查看空闲内存量

uptime                 # 查看系统运行时间、用户数、负载

cat /proc/loadavg      # 查看系统负载

磁盘和分区

mount | column -t      # 查看挂接的分区状态

fdisk -l               # 查看所有分区

swapon -s              # 查看所有交换分区

hdparm -i /dev/hda     # 查看磁盘参数(仅适用于IDE设备)

dmesg | grep IDE       # 查看启动时IDE设备检测状况

网络

ifconfig               # 查看所有网络接口的属性

iptables -L            # 查看防火墙设置

route -n               # 查看路由表

netstat -lntp          # 查看所有监听端口

netstat -antp          # 查看所有已经建立的连接

netstat -s             # 查看网络统计信息

进程

ps -ef                 # 查看所有进程

top                    # 实时显示进程状态

用户

w                      # 查看活动用户

id <用户名>            # 查看指定用户信息

last                   # 查看用户登录日志

cut -d: -f1 /etc/passwd   # 查看系统所有用户

cut -d: -f1 /etc/group    # 查看系统所有组

crontab -l             # 查看当前用户的计划任务

服务

chkconfig --list       # 列出所有系统服务

chkconfig --list | grep on    # 列出所有启动的系统服务

程序

rpm -qa                # 查看所有安装的软件包  

查看网卡型号

lspci | grep Ethernet  
00:19.0 Ethernet controller: Intel Corporation 82567V-2 Gigabit Network Connection 

查看硬盘信息（查看硬盘型号和硬盘序列号）：

df -h
Filesystem            Size  Used Avail Use% Mounted on

/dev/sda5             2.0G  272M  1.6G  15% /

/dev/sda8             199G  188M  189G   1% /home

/dev/sda3             9.7G  1.3G  7.9G  15% /usr

/dev/sda2             9.7G  198M  9.0G   3% /var

/dev/sda1              99M   17M   77M  18% /boot
hdparm -i /dev/sda
/dev/sda:

 Model=SAMSUNG HE253GJ                         , FwRev=1AJ30001, SerialNo=      S2B5J90ZC12060

 Config={ Fixed }

 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4

 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16?

 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455

 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}

 PIO modes:  pio0 pio1 pio2 pio3 pio4

 DMA modes:  mdma0 mdma1 mdma2

 UDMA modes: udma0 udma1 udma2

 AdvancedPM=yes: disabled (255) WriteCache=enabled

 Drive conforms to: unknown:  ATA/ATAPI-0 ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7

 * signifies the current active mode
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

查看主板型号：

dmidecode | more
# dmidecode 2.10

SMBIOS 2.4 present.

57 structures occupying 2318 bytes.

Table at 0x000E84B0.

Handle 0x0000, 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 0x0002, 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: 0x00000000000

        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 

 

参考：

http://blog.****.net/wangyutian2011/article/details/44338433（以上内容转自此篇文章）

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